单词	air defense
释义	air defense noun : the means, techniques, and organizations devoted to preventing or minimizing the effects of attack by enemy aircraft or guided missiles Word History First Known Use 1916, in the meaning defined above
随便看	self-lost self-love self-loved self-loving self-lu self-lubricating self-luminous self-made self-mailer self-mailing self-main self-maintenance self-management self-mastery self-mate self-medicate self-medicated self-medicates self-medicating self-medication self-medications self-mockeries self-mockery self-mocking self-mor

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。