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单词 covalent bond
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covalent bondnoun [ C ]

uk/kəʊˌveɪ.lənt ˈbɒnd/us/koʊˌveɪ.lənt ˈbɑːnd/specialized

a chemical bond in which two atoms share one or more pairs of electrons that hold them together

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covalent bondnoun [ C ]

/koʊˈveɪ·lənt ˈbɑnd/

a chemical bond in which two atoms share one or more pairs of electrons, which hold them together

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更新时间:2024/12/23 13:23:57