适于人用的man: n. (pl. men ) 1.〔无冠词、单数〕人,人类 ...rate: vt.,vi. 〔方言〕=ret. man-rated rocket engine: 人控火箭发动机man-rated spacecraft: 载人航天器man-rated system: 适合载人飞行的装置下载手机词典可随时随地查词查翻译