Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成改良固定液中固定后制成石蜡切片,经HE染色后显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹大南部休伦湖北方岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

最远一端，三条汇聚到一处，将硕大块注入奶白色流中，块互相碰撞，水花四溅，形成令人叹为观止奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成的改良固定液中固定后制成石蜡,HE染色后在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹在加拿大南部休伦湖北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远的一端，三条汇聚到一处，将硕大的块注入奶白色的流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组改良固定液中固定石蜡切片,经HE染色在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹在加拿大南部休伦湖北方岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远一端，三条河汇聚到一处，将硕大块注入奶白色河流中，块互相碰撞，水花四溅，形令人叹为观止奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成的改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹在加拿大南部休伦北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远的一端，三条汇聚到一处，将硕大的块注入奶白色的流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成的改良固定液中固定后制成石蜡切片,经HE染色后显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗拿大南部休伦湖北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

最远的一端，三条汇聚到一处，将硕大的块注入奶白色的流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到甲醛、醋酸和丙酮成的改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹在加拿大南部休伦湖北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远的一端，三条河汇到一处，将硕大的块注入奶白色的河流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将球投入到由多聚甲醛、和丙酮组成的改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹在加拿南部休伦湖北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远的一端，三条河汇聚到一处，将硕的块注入奶白色的河流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成改良固定液中固定后制成石蜡切片,经HE染色后显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因其遗迹大南部休伦湖北方岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

最远一端，三条汇聚到一处，将硕大块注入奶白色流中，块互相碰撞，水花四溅，形成令人叹为观止奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成的改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

次期称为「休伦期」，因其遗迹在加拿大南部休伦湖北方的岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远的端，三条河汇聚到处，将硕大的块注入奶白色的河流中，块互相碰撞，水花四溅，形成令人叹为观止的奇景。

Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、醋酸和丙酮组成改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观察。

The first of these glacial periods is often called the Huronian glaciation because it is well exposed in rocks just north of Lake Huron in southern Canada.

第一次期称为「休伦期」，因在加拿大南部休伦湖北方岩石中清晰可见。

At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.

在最远一端，三条河汇聚到一处，将硕大块注入奶白色河流中，块互相碰撞，水花四溅，形成令人叹为观止奇景。