英语词汇“dipolar ion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	dipolar ion
释义	dipolar ion noun : an ion charged both positively and negatively (as that of an amino acid in solution) : an amphoteric ion < the dipolar ion ⁺H₃NCH₂COO^- of glycine > — called also zwitterion; compare betaine 1a, inner salt
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