英语词汇pcb retention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	pcb retention
释义	PCB — 多氯联苯 retention n — 保留 n • 留用 n retention — 滞留
随便看	exploded drawing exploded in popularity exploded mid-air exploded ordnance exploded out of exploded over exploded the myth exploded view exploded views explode in our faces explodes explodes with explode with exploding exploding data exploding demand exploding growth exploding myths exploding sound exploding traffic exploit exploitable exploitable for exploitable resources exploitable security

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。

PCB —