A rocket was fired at the moon.

火箭发射到月球上。

His favourite gadget is a Russian-made rocket launcher which holds 40 three metre-long missilles.

他最喜欢的还是那个俄制的火箭发射器，它可载40枚三米的火箭。

The rocket is due to lift off at noon on Friday.

火箭定于星期五中午发射。

I saw the launch of the rocket yesterday.

我昨天看了火箭发射。

Up went the crocket into the air.

嗖的一声火箭上了天。

The rocket boosts the astronaut into space.

这火箭能把宇航员空。

The rocket lifted off from its launching pad.

火箭从它的发射台上发射而出。

There’s only a few seconds to go before the rocket takes off.

离火箭发射仅有几秒钟了。

The rocket flight had to be aborted because of difficulties with computer.

因电脑出故障，这次火箭飞行只中辍。

The huge rockets were fired into the air from a place in Europe.

一枚枚巨型火箭从欧洲的某地发射到空中。

Early experiments with military rockets prepared the ground for space travel.

早期军用火箭的试验为空飞行奠定了基。

She was fascinated at the spectacle of a rocket launching.

发射火箭的壮观场面强烈地吸引住了。

The Americans and Russians have launched many rockets into space.

美国人和俄罗斯人已把许多火箭发射到空。

His gauntlets contain a flamethrower, and a whipcord lanyard launcher.His kneepads conceal rocket dart launchers.

护手装有火焰投射器和可拉紧的绳勾，膝甲装有火箭标发射器。

The rockets flared a warning.

火箭发出闪光警告。

).Wield gadgets from the subtle Cigarette Dart Gun to the amazingly unsubtle Bazooka with Incendiary Ammo.

使用的武器是巧妙的香烟飞标枪、令人啧啧称奇的燃烧炸药的火箭炮。

In this paper,the characteristics of tripropellant rocket engine was studied in two different ways:experiment and simulation .

本文从实验、仿真两个方面对三组元液体火箭发动机推力室的工作过程进行了研究。

In the atomic energy field and nuclear weapons production,it act as the raw material of uranic fluoride ,fuels and additives of rockets.

在原子能工业和核武器生产中，氟化氢是制造六氟铀的原料，也是生产火箭燃料和添加剂的原料。

A projectile with ground-air rocket by the burst of TNT has been designed for dispersing metaldehyde (MA) into the clouds on a large scale.

为了地面利用小火箭有效地对云大量撒播介乙醛,我们设计了一种用TNT分散介乙醛的药桂。

In addition, the USAF continues to fund development work of the Aerojet (formerly Atlantic Research) Variable Flow Ducted Rocket ramjet system as a future propulsion option for an extended range AAM.

此外，美国空军继续投资于航空喷气研究所（原来的大西洋研究所）的可变喷流管火箭发动机系统，将其作为增程空空导弹的未来推进选项。