kenotron用法_例句
kenotron 朗读
kenotron
音标：英[\'kenətrɒn] 美[\'kenəˌtrɒn]
kenotron翻译
kenotron双语用法和例句
相关单词
kneel kallidin kynex krans kampar knowability kindergartner kefglycin kinase kil kamseen kinematographic kalimantan kilojoule kinetonucleus kariz knuckleheaded kotwali Kazakstan keepsake