英语词汇“pre-valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pre-valve
释义	pre-valve 输入级电子管
随便看	be inspired by be in spirits be in stays be in sth for the long haul be instinct with be instinct with confidence be in stir be in store be in storm be instructed to be instrumental in be insufficient for be insufficient of be insufficient to do sth be in tatters be in tears be integrated in be integrated into beintema be intended for be intended to be be intent on be interested in be interested to be interest in 知恩报德知恩报恩知情不举知情达理知我罪我知无不言知无不言，言无不尽知易行难知来藏往知止不殆強辯強迫強迫観念強運強酒強酸強電強震強面強靱