Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/c3c11869a361e59ae9d9b3b490cb74a8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 space walk是什么意思，space walk的翻译，space walk音标、读音、用法和例句_伍贰汉英词典
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，因爲一些不霛活的螺釘給去掉舊的攝像機造成睏難。