英语词汇“次级单位”的翻译、意思、用法、释义-英汉汉英词典

单词	次级单位
释义	次级单位secondary unit次级单位sub-unit次级单位subunit
随便看	contact plunger contact point contact poison contact potential contact-potential contact-potential barrier contact potential difference contact potential--difference contact pressure contact pressure fluctuation contact pressure resin contact pre travel contact print contact printer contact printing contact print method contact probe contact problem contact process contact protection contact radiation contact radio-autography contact--radio-autography contact radiogram contact radius of lac stylus