英语词汇permanent tooth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	permanent tooth
释义	permanent toothn.（名词） One of the second set of teeth in mammals that grow as the milk teeth are shed. Human beings have 32 permanent teeth.恒齿，恒牙：哺乳动物的第二套牙齿之一，它是在乳牙脱落时生长起来的。人类有三十二颗恒牙
随便看	throating throatlatch throats throaty throb throbbed throbbing throbs throe throed throes throing thromb- thrombi thrombi thrombin thrombins thrombo- thrombo- thrombocyte thrombocytes thrombocytopenia thrombocytopenias thromboembolism thrombokinase

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