英语词汇septavalence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	septavalence
释义	septavalence 简明释义七价网络释义 1 ?七价七价
随便看	roof condenser roof condition roof construction roof contour roof control roof control by wall-shape pillar roof convergence roof cover roof covering roof covering material roof covering roof crack roof crane roof cross beam roof crossrail roof curb roof curtain roof cut roof cutter roof cutting jib roof-deck roof deck roof deck fire test roof displacement roof door

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。