英语词汇thermionic triode的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	thermionic triode
释义	thermionic triode [θ?:mi??nik ?tra????d] 释义 [电] 热阴极电子管
随便看	non-metallic heat exchanger non-metallic heating element non-metallic impervious sheath nonmetallic impurity non-metallic impurity non metallic impurity nonmetallic inclusion non metallic inclusion non-metallic inclusion Non Metallic Inclusions nonmetallic incrustation non-metallic ingredient non metallic ingredient non-metallic inorganic coating non metallic inorganic coating non-metallic inpurity non metallic ion non-metallic ion non-metallic, layer non-metallic lubricant non metallic lubricant non metallic luster nonmetallic luster non-metallic luster nonmetallic lustre

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