| 释义 |
软着陆ruǎnzhuólù人造卫星、宇宙飞船等利用一定装置,改变运行轨道,逐渐减低降落速度,最后不受损坏地降落到地面或其他星体表面上。{soft landing; (of man-made satellite, spaceship, etc.) change orbit and reduce speed with the aid of certain devices so as to land on the earth or any other planet without damage} |