astern clutch line

例句：

1. 1. The astronauts used the astronomical clutch line to guide their spacecraft through the nebula.
   宇航员们使用天体离合器线来引导他们的宇宙飞船穿越星云。
2. 2.The astronomers were studying the nebula clutch line in the constellation of Orion.
   天文学家们在研究猎户座星云离合器线。
3. 3.The astronauts successfully landed on the moon using the astronomical clutch line and the lunar rover.
   宇航员们成功地利用天体离合器线和月球车着陆在月球上。