“尤指离子键”例句

单词 尤指离子键
例句 DEFINITIVE EXAMPLES 权威例句〔chemical bond〕Any of several forces or mechanisms, especially the ionic bond, covalent bond, and metallic bond, by which atoms or ions are bound in a molecule or crystal.化学键:使原子或离子结合成分子或晶体的力量或历程,尤指离子键、共价键和金属键美国传统

 

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