英语词汇on puropse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	on puropse
释义	on prep — 关于 prep
随便看	child safety restraint system child's allowance child's allowance child's basic needs child's basic needs child's best interest child's bicycle child's bicycle child's bike child's bike child's birthday child's birthday child's buttocks child's buttocks child's care child's care child's care child's care child's car seat child's car seat child's charity child's charity child's coffin child's cognitive child's comfort

英汉双解词典包含2273206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。

on prep —