英语词汇a portion of nitrogen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	a portion of nitrogen
释义	portion n — 部分 n • 部份 n portion — 一部分 • 股 • 份额 nitrogen n — 氮 n • 含氮 n • 氩气 n • 淡 n portion v — 分派 v of — 的
随便看	integrated schooling integrated schooling integrated screen integrated seals integrated search engine integrated seat belt integrated security integrated security policy integrated security solutions integrated security solutions integrated sensor integrated sensor systems integrated sensor systems integrated service centers integrated service delivery integrated Service digital network integrated service management integrated service models integrated service package integrated service provider integrated services integrated services digital network integrated services management integrated service solutions integrated services router

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。

portion n —