chemical bond [ˈkemikəl bɔnd]

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词组级别

附加级

基本释义

化学键

参考例句

The adhensive forces were found to be related to the metal to oxygen chemical-bond energy. 已经发现，粘着力与金属-氧的化学结合能有关。
Chemical bond mainly includes electrovalent bonds, covalent bonds, and metalic bonds. 化学键主要有离子键、共价键、金属键。

chemical bond [ˈkemikəl bɔnd]

词组级别

基本释义

参考例句

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