英语词汇retrofitting required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	retrofitting required
释义	retrofitting n — 加装 n required — 所需 • 必要 retrofit v — 改造 v • 改型 v require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	is a identical is a identical I said Hello I said Hello I said in the end I said it before and I'll say it again I said it before and I'll say it again i said nothing i said nothing about I said smiling I said some things i said that I said to myself I said to myself i said yes i said you are i sail is aimed is aimed above is aimed at achieving is aimed at addressing is aimed at analysing is aimed at educating is aimed at ensuring is aimed at following

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。

retrofitting n —