“发现”号将为空间站送去一个新的宇航员睡觉舱，一个氨水箱和一个回转仪。

Discovery is delivering a new astronaut sleeping quarters, an ammonia tank and a gyroscope for the space station.

youdao

“发现”号将为空间站送去一个新的宇航员睡觉舱，一个氨水箱和一个回转仪。

Discovery is delivering a new astronaut sleeping quarters, an ammonia tank and a gyroscope for the space station.

youdao