英语词汇“多环”的读音、翻译、释义、用法及例句-啃外文网

词汇	多环
释义	多环多环[duō huán]1.■multiple ring[loop]; polycyclic 常用词组1.■多环饱和烃 {化} polycyclic saturated hydrocarbon;2.■多环阀 multiple ring valve;3.■多环反馈放大器 multiple loop feedback amplifier;4.■多环芳香烃 polycyclic aromatic hydrocarbons (PAH);5.■多环构造 {天} multiring structure;6.■多环化合物 polycyclic compound
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