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	adware adynamia adynamic adytum adz adze Adzhar Adzharia Adzharian adzuki bean Adélie Coast Adélie Land Adélie penguin ae "A.E." Aeacus aecial aeciospore aecium AED aedes aedile aedine Aegadean Isles Aegadean Isles

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。