词汇“七价”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	七价
释义	七价七价[qī jià]1.■{化} septivalency; septivalence 常用词组1.■七价物 heptad;2.■七价元素 heptad
随便看	dust cleaner dust-cleaning apparatus dustcloth dust cloud dust-coat dust-collecting equipment dust-collecting fan dust-collecting sleeve dust collection efficiency dust-collector dust collector cyclone dust-colo(u)r dust composition dust concentration dust container dust core dust-core coil dust counter dust counter with light scattering method dust-devil dust disease dust distributor dust down dust-dry dusted-on coat

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。