英语词汇“cathode-ray pencil”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	cathode-ray pencil
释义	cathode-ray pencil 电子束,阴极射线束
随便看	breeding boar breeding box breeding broiler breeding building breeding bull breeding bull station breeding by anther culture breeding by crossing breeding by ecology breeding by individual households Breeding by introducing foreign blood breeding by isolation breeding by mutations breeding by selection breeding by separation breeding cage breeding calf breeding capacity breeding cattle breeding character Breeding characteristic breeding characteristics breeding chicken cage for egg and meat type breeding chute breeding class