单词	unconcern
释义	un·con·cern (ŭn′kən-sûrn) n. 1. Lack of interest; indifference. 2. Lack of worry or apprehensiveness. [Probably back-formation from UNCONCERNED.]
随便看	thiourea third third base third baseman third class third-class third degree third-degree burn third dimension third-dimensional third estate third eye third eyelid third force thirdhand third home third house thirdly third man third market Third Order third party third person third-person third quantum number

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。