“manned spacecraft system”概念、定义、翻译-科学时代

单词	manned spacecraft system
释义	航空航天词汇手册 manned spacecraft system 载人飞船系统
随便看	primary works primary X-ray primary xylem primary xylem primary yeast primary yolk sac primary（sampling）unit primase primase primase primate primate primate primate primate behaviourology primate city primate city primatology primatology prima volta prime prime prime prime prime ages of marriage

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

manned spacecraft system