英语词汇“阀[门]”的翻译、意思、用法、释义-英汉汉英词典

单词	阀[门]
释义	双向☞电子管 --阀[门]--真空管双向☞阀[门]--活门--真空管
随便看	picker long guide picker-pin feed mechanism picker point picker room pickers pickersgill picker short guide picker, tobias picker-upper pickery picket picket boat picketboat picket boat; watchdog picket duty picketed picketee picketer picketers picket fence picket fence bar code picket fence federalism picket fences picket fence thermonuclear reactor picket girl