英语词汇supererogation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	supererogation
释义	supererogation['sju:pə,rεərə'ɡeiʃən] n. 做职责以外的工作，做分外事做多余的事
随便看	polygonums polygram polygrams polygraph polygraphed polygrapher polygraphers polygraphic polygraphical polygraphically polygraphy polygynies polygynist polygynists polygynoecial polygynous polygyny polyhalite polyhedra polyhedral polyhedral angle polyhedral angles polyhedral disease polyhedral diseases polyhedrals

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。