单词	unnecessary
释义	un·nec·es·sar·y (ŭn-nĕsĭ-sĕr′ē) adj. Not necessary; needless. un·nec′es·sari·ly (-sârə-lē) adv.
随便看	adsorbate adsorbent adsorption adsorptive adstratal adstrate adstratum adularia adulate adulation adulator adulatory adult adulterant adulterate adulteration adulterator adulterer adulteress adulterine adulterous adulterously adultery adultescent adulthood

英语词典包含135693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。