单词	ammonia nitrogen
释义	ammonia nitrogen noun : nitrogen combined in the form of ammonia or ammonium Word History First Known Use 1883, in the meaning defined above
随便看	plutoniums plutonomic plutonomists plutonomy plutons plutos pluvi- pluvia- pluvial pluvialer pluviales pluvialest pluvialine Pluvialis pluvialises pluvialisses pluvialler pluviallest pluvials pluviameter pluvian pluviani pluvianuses pluvianusses pluvio-

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。