“check valve”概念、定义、翻译-科学时代

单词	check valve
释义	市政工程词汇手册 check valve 止回阀，单向阀，止逆阀，单流阀
随便看	disequilibrium of balance of payments disequilibrium price disestablishment disestablishment disexplosion disforest disfranchisement disfranchisement disfunction disgenic disgerminator disgerminoma disgerminoma disguise disguised cession disguised dumping disguised inflation disguised population policy disguised replacement of concept disguised unemployment disguised unemployment disguised unemployment disguised unemployment disguising disguising

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。

check valve