英语词汇“tetreode”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	tetreode
释义	tetreode 四级管
随便看	surface finish testing instrument surface finish testing microscope surface finish transducer Surface-fire surface fire surface fires surface fishes surface fitting surface fixation test surface flaking surface flares surface flash surface flashover surface flatness surface-flatness checker surface flaw Surface-float surface float surface floating body surface flooding surface flooding irrigation surface flow surface flow classifier surface flow pattern surface fluorescent fixture 不知所言不知所错不知有汉，何论魏晋不知死活不知深浅不知甘苦不知疼痒不知痛痒不知端倪不知纪极どきりどぎついどぎまぎどぎもどぎも【度肝・度胆】どくじびょうじびょう【持病】じびーるじふ