单词	formula weight
释义	formula weight noun : molecular weight —used especially of ionic compounds Word History First Known Use circa 1920, in the meaning defined above
随便看	subject card subject catalog subject cataloging subject matter subject matters subject of ridicule subject substantive subject term subject to subject to change subject to review subject-object subject-objectivity subject-predicate subject-superject subject/object of ridicule subjectable subjected subjected to subjecter subjectest subjecthood subjectification subjectified subjectifies

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。