He raked the hillside with powerful glasses.

他用高倍望远镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多辰不用望远镜便不见。

Galileo used a telescope to observe the heavens.

伽利略用望远镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望远镜对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望远镜可以清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能宇宙中遥远地方的望远镜。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你能大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望远镜能分辨梅西叶团表31中的六颗变。

She resolved to make a telescope.

她决心做一架望远镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望远镜和适度的滤色镜，你也可以那些气体或状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，望远镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望远镜调节适合你的目光之后, 你才得见。

Seat the telescope on the tripod.

把望远镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小望远镜含有一个透镜。

Telescopes and microscopes magnify.

望远镜和显微镜能放大。

S-the telescope on the tripod.

把望远镜安三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈望远镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒望远镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球望远镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用便看不见。

Galileo used a telescope to observe the heavens.

伽利略用来观察天空。

He pointed the telescope at a deer on the hillside.

他把对着山坡上一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型可以看清月球上环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙遥地方。

With a telescope you can see the huge crater of Ve -suvius.

用你能看到巨大维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈能分辨梅西叶星云星团表31颗变星。

She resolved to make a telescope.

她决心做一架。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大和适度滤色，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天跟踪天体运动，在天体天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把调节到适合你目光之后, 你才看得见。

Seat the telescope on the tripod.

把安装在三脚架上。

Telescopes and microscopes are optical instruments.

和显微是光学仪器。

The spyglass contains a lens.

这个小含有一个透。

Telescopes and microscopes magnify.

和显微能放大。

S-the telescope on the tripod.

把安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航员已经可以给哈安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开透。各种各样测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光测微表包括一个分开透被安置在一台地球架设眼睛管最内在透共轭焦点。

He raked the hillside with powerful glasses.

他用高镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用镜便看不。

Galileo used a telescope to observe the heavens.

伽利略用镜来观察天空。

He pointed the telescope at a deer on the hillside.

他镜对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型镜可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥地方的镜。

With a telescope you can see the huge crater of Ve -suvius.

用镜你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈镜能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决心做一架镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大镜和适度的滤色镜，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你镜调节到适合你的目光之后, 你才看。

Seat the telescope on the tripod.

镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小镜含有一个透镜。

Telescopes and microscopes magnify.

镜和显微镜能放大。

S-the telescope on the tripod.

镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍望镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用望镜便看不见。

Galileo used a telescope to observe the heavens.

伽利略用望镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望镜对着山坡上的只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望镜可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是架能看到宇宙中遥的望镜。

With a telescope you can see the huge crater of Ve -suvius.

用望镜你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望镜能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决架望镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望镜和适度的滤色镜，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，望镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望镜调节到适合你的目光之后, 你才看得见。

Seat the telescope on the tripod.

把望镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

望镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小望镜含有个透镜。

Telescopes and microscopes magnify.

望镜和显微镜能放大。

S-the telescope on the tripod.

把望镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈望镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，个个全副武装，带着相机、双筒望镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括个分开的透镜被安置在台球望镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍望远镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多辰不用望远镜便看不见。

Galileo used a telescope to observe the heavens.

伽利略用望远镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望远镜对着山坡上一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望远镜可以看清月球上环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥远地方望远镜。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你能看到维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望远镜能分辨梅西云团表31中六颗变。

She resolved to make a telescope.

她决心做一架望远镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用望远镜和适度滤色镜，你也可以看到那些气体或云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体运动，望远镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望远镜调节到适合你目光之后, 你才看得见。

Seat the telescope on the tripod.

把望远镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小望远镜含有一个透镜。

Telescopes and microscopes magnify.

望远镜和显微镜能放。

S-the telescope on the tripod.

把望远镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航员已经可以给哈望远镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了客车，一个个全副武装，带着相机、双筒望远镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开透镜。各种各样测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光测微表包括一个分开透镜被安置在一台地球望远镜架设眼睛管最内在透镜共轭焦点。

He raked the hillside with powerful glasses.

他用高倍望远镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用望远镜便看不见。

Galileo used a telescope to observe the heavens.

伽利略用望远镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望远镜对着山坡的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望远镜可以看清月球的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一能看到宇宙中遥远地方的望远镜。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望远镜能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决心做一望远镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望远镜和适度的滤色镜，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，望远镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望远镜调节到适合你的目光之后, 你才看得见。

Seat the telescope on the tripod.

把望远镜安装在三。

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小望远镜含有一个透镜。

Telescopes and microscopes magnify.

望远镜和显微镜能放大。

S-the telescope on the tripod.

把望远镜安到三。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈望远镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒望远镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球望远镜的设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍望远镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多辰不用望远镜便看不见。

Galileo used a telescope to observe the heavens.

伽利略用望远镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望远镜对着山坡上的一只鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

助型望远镜可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥远地方的望远镜。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望远镜能分辨梅西叶团表31中的六颗变。

She resolved to make a telescope.

她决心做一架望远镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望远镜和适度的滤色镜，你也可以看到那些气体状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，望远镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望远镜调节到适合你的目光之后, 你才看得见。

Seat the telescope on the tripod.

把望远镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器。

The spyglass contains a lens.

这个望远镜含有一个透镜。

Telescopes and microscopes magnify.

望远镜和显微镜能放大。

S-the telescope on the tripod.

把望远镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈望远镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒望远镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球望远镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍望远镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多辰不用望远镜便不见。

Galileo used a telescope to observe the heavens.

伽利略用望远镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把望远镜对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望远镜可以清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架宇宙中遥远地方的望远镜。

With a telescope you can see the huge crater of Ve -suvius.

用望远镜你巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈望远镜分辨梅西叶表31中的六颗变。

She resolved to make a telescope.

她决心做一架望远镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望远镜和适度的滤色镜，你也可以那些气体或状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，望远镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把望远镜调节适合你的目光之后, 你才得见。

Seat the telescope on the tripod.

把望远镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小望远镜含有一个透镜。

Telescopes and microscopes magnify.

望远镜和显微镜放大。

S-the telescope on the tripod.

把望远镜安三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈望远镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒望远镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球望远镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用镜便看不。

Galileo used a telescope to observe the heavens.

伽利略用镜来观察天空。

He pointed the telescope at a deer on the hillside.

他镜对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型镜可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥地方的镜。

With a telescope you can see the huge crater of Ve -suvius.

用镜你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈镜能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决心做一架镜。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大镜和适度的滤色镜，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，镜在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你镜调节到适合你的目光之后, 你才看。

Seat the telescope on the tripod.

镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小镜含有一个透镜。

Telescopes and microscopes magnify.

镜和显微镜能放大。

S-the telescope on the tripod.

镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透镜。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透镜被安置在一台地球镜的架设的眼睛管的最内在的透镜的共轭焦点。

He raked the hillside with powerful glasses.

他用高倍沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不用便看不见。

Galileo used a telescope to observe the heavens.

伽利略用来观察天空。

He pointed the telescope at a deer on the hillside.

他把对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥地方的。

With a telescope you can see the huge crater of Ve -suvius.

用你能看到巨大的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决心做一架。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大和适度的滤色，你也可以看到那些气体或星云状物。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天跟踪天体的运动，在天体中天前后进行观测。

You can't see through the telescope until it is adjusted to your eyes.

你把节到适合你的目光之后, 你才看得见。

Seat the telescope on the tripod.

把安装在三脚架上。

Telescopes and microscopes are optical instruments.

和显微是光学仪器。

The spyglass contains a lens.

这个小含有一个透。

Telescopes and microscopes magnify.

和显微能放大。

S-the telescope on the tripod.

把安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象测微表与分开的透。各种各样的测微表被发明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微表包括一个分开的透被安置在一台地球的架设的眼睛管的最内在的透的共轭焦点。