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	birrs birth birth birth canal birth certificate birth control birth control pill birthday birthday birthday suit birth defect birthed birth family birth father birthing birthing birthing center birthing room birthings birthmark birth mother birth name birth pang birth pangs birth parent

英汉双解词典包含166908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。