英语词汇covalent-bond怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	covalent-bond
释义	请查阅词条：covalent bond
随便看	ecological niche ecological-niche ecological perspective ecological principle ecological process ecological pyramid ecological-pyramid ecological research ecological reserve ecological restoration ecological self ecological significance ecological succession ecological-succession ecological sustainability ecological system ecological theory ecologist ecology eco-marketing eco-marketing e-commerce e-commerce econ econometric

英汉双解词典包含207842条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。