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space walk的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
any kind of physical activity outside a spacecraft by one of the crew
space walk的用法和樣例：
例句
- Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.At first, they had trouble removing the old camera because of a stubborn bolt.
兩名在空間行走的宇航員，現已可以在哈勃望遠鏡上安裝新的攝像機，起初，因為一些不靈活的螺釘給去掉舊的攝像機造成困難。
