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单词	cooperculum
释义	cooperculum noun co·​oper·​cu·​lum ˌkōəˈperk(y)ələm, -pər- plural coopercula -lə : the cover of a pyx Word History Etymology Latin, cover, lid, from cooperire to cover
随便看	direct loss by fire direct mail direct mails direct marketing direct material direct method direct object direct package direct positive direct primary direct printing direct process direct product direct proportion direct reduction direct rein direct salesman direct selling direct service direct sum direct syllogism direct take direct tax direct taxes direct tide

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。