英语词汇proper classes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	proper classes
释义	proper class 【数学】真类
随便看	plication plications plicature plicatures plie plied Pliensbachian plier pliers plies plies plight plighted plighted lovers plighter plight oneself to someone plight one's faith plight one's faith to plight one's honour plight one's promise plight one's troth plight one's troth (或faith,promise,honour,word) plight one's word plight one's words plim

英汉双解词典包含483723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。