The astronaut can send out a robot which will work on the unknown planet, collecting rocks and minerals, putting up a permanent observation station or travepng far and wide.宇航员可以派出机器人在这颗陌生的行星上工作，收集岩石和矿物; 建立永久性观察站，或向四面八方走动。

My son's dream is to be an astronaut.我儿子的理想是当宇航员。

A rocket manned by trained astronauts will launch soon.载有受过训练的宇航员的火箭马上就要发射了。

The rocket boosts the astronaut into space.这火箭能把宇航员送入太空。

He'll be an astronaut by the time he is thirty.在他三十岁的时候他将成为一名宇航员。

In 1969, astronauts first landed on the moon.1969
年,宇航员首次登上了月球。

The astronauts trained for years in how to use their spacecraft.
宇航员们要接受多年的训练,学会如何使用宇宙飞船。

Armstrong was the first astronaut to land on the moon.
阿姆斯特朗是第一位登上月球的人。

The astronaut can send out a robot which will work on the unknown planet, collecting rocks and minerals, putting up a permanent observation station or travepng far and wide.宇航员可以派出机器人在这颗陌生的行星上工作，收集岩石和矿物; 建立永久性观察站，或向四面八方走动。

My son's dream is to be an astronaut.我儿子的理想是当宇航员。

A rocket manned by trained astronauts will launch soon.载有受过训练的宇航员的火箭马上就要发射了。

The rocket boosts the astronaut into space.这火箭能把宇航员送入太空。

He'll be an astronaut by the time he is thirty.在他三十岁的时候他将成为一名宇航员。

In 1969, astronauts first landed on the moon.1969
年,宇航员首次登上了月球。

The astronauts trained for years in how to use their spacecraft.
宇航员们要接受多年的训练,学会如何使用宇宙飞船。

Armstrong was the first astronaut to land on the moon.
阿姆斯特朗是第一位登上月球的人。

• cosmonaut苏联太空人
• spaceman宇航员
• space traveller宇宙旅行者
• spacewoman女太空人
• rocketeer火箭发射人员(火箭专家...
• space traveler宇宙旅行者
• pilot飞行员