英语词汇“double union”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	double union
释义	double union 基本例句双键 One atom of oxygen is linked to the nitrogen atom by a double bond.一个氧原子以双键与氮原子相连。 Compounds containing two double bonds are called dienes.包含两个双键的化合物叫做二烯烃。
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