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单词	sero-
释义	sero- combining form : serum serology Word History Etymology ser(um) entry 1 + -o-
随便看	octastichons octastichs octastrophic octastyle octastyles octastylos octateuch octatonic octatonicism octaval octavary octave octave flute octave species octaver octaves octavest octavian octavians Octavius octavo octavos octene octennial octet

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。