英语词汇density polyethylene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	density polyethylene
释义	density n — 密度 n • 密度 n polyethylene — 聚乙烯 polyethylene n — 聚丙烯 n • 玻璃管 n
随便看	go forward together ; to undertake simultaneous tasks go forward with go for wool and come back shorn go for work g of pressure go free of charge go from anger to happiness go from door to door go from here go from house to house go from place to place go from rags to riches go from strength to strength go from the beginning go from work g of tissue go full steam ahead go full throttle go further go further ahead go further along go further back go further back in history go further for go further than

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。

density n —