英语词汇covalent extension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 extension
释义	covalent extension 简明释义共价延伸网络释义 1 ?共价延伸共价延伸
随便看	imperfect forecast imperfect frame imperfect fungi imperfect fungus imperfect gas imperfect geosyncline imperfect gift imperfect grain imperfect heart-wood imperfect heart wood imperfect heartwood tree imperfect hedge imperfect hybridization imperfectibility imperfectible imperfecti fungi imperfect impression imperfect independent state imperfect indicative imperfect induction Lesser Tunb lesser tympanic spine lesser vastibular glpnds lesser vestibular gland lesser vestibular glands

英汉双解词典包含3185865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。