单词	mother of vinegar
释义	mother of vinegar noun phrase : a slimy membrane composed of yeast and bacterial cells that develops on the surface of alcoholic liquids undergoing acetous fermentation and is added to wine or cider to produce vinegar called also mother Word History First Known Use 1601, in the meaning defined above
随便看	Ifni IFO IFR ifrit ifs iftar iftars Ifugao ifugaos ig Ig IgA igads Igala igalas igapos igara igaras igbara igbaras Igbira igbiras igbo Igbo igbos

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。