单词	heptasulfide
释义	heptasulfide noun hep·​ta·​sulfide ¦heptə+ : a sulfide containing seven atoms of sulfur in the molecule Word History Etymology hepta- + sulfide
随便看	supercargo supercargoes supercargos supercarrier supercarriers supercars supercautious supercede superceded supercedes superceding supercelestial supercell supercentenarian supercenter supercenters supercentral supercentrifuge supercharge supercharged supercharged engine supercharger superchargers supercharges supercharging

英语词典包含469781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。