单词	pentacarbonyl
释义	pentacarbonyl noun pen·​ta·​carbonyl "+ : a compound containing five carbonyl groups especially combined with a metal Word History Etymology penta- + carbonyl
随便看	affectations affectatious affected affectedly affectedness affectednesses affecter affecters affecting affectingly affection affectional affectionally affectionate affectionated affectionately affectionatenesses affectioned affectioning affectionless affections affective affective disorder affective fallacy affectively

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。