英语词汇“evacuated tube”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	evacuated tube
释义	evacuated tube 基本例句电子管 In a radio tube there is a source of electrons.在电子管中，有一个电子发射源。 A tube or a transistor can amplify an incoming signal.电子管和晶体管能放大输入的信号。
随便看	go the round of go the rounds go the round s go the rounds of go the route Gothert ru1e gothert similarity rule go the same way gothette go the vole go the way of go the way of all flesh go the way of all good things go the way of all the earth go the way of nature go the whole figure go the whole gamut of gothewhole hog go the whole hog go the whole length go the whole length of it go the whole nine yards go the whole way with go the wrong road go the wrong way