单词 | polyvalent |
释义 | polyvalentpolyvalent /ˌpɑliˈveɪlənt/ noun [countable] 1science, chemistry a polyvalent substance has a chemical valence of 3 or more2medicine a polyvalent drug, vaccine, etc. can prevent the harmful effects of different related viruses, diseases, etc.—polyvalency noun [uncountable] |
随便看 |
|
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。