| 释义 |
DEFINITIVE EXAMPLES 权威例句〔jettison〕The three astronauts had to jettison their unused moon lander.那3名宇航员不得不扔掉还未使用过的月球着陆器。英汉大词典〔lander〕A space vehicle designed to land on a celestial body, such as the moon or a planet.着陆器:一种用于在诸如月亮或行星等天体上着陆的空间机械器具美国传统〔mastermind〕A computer in the lander masterminds the landing sequence.着陆顺序由着陆器上的计算机操纵。英汉大词典 |