英语词汇pp a4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	pp a4
释义	PP noun— 聚丙烯 n
随便看	smoke generator smoke glass smoke grass smoke grenade smoke grenade launcher smoke grey smoke heat detection Smokehouse smokehouses smoke in a public place smoke in designated areas smokeing smoke intensity smoke layer smokeless smokeless coal smokelessness smokeless powder smokeless tobacco smokeless tobacco products smoke level smoke management smoke mirrors smoke n' mirrors smoke n' mirrors

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。

PP noun—