英语词汇a number of efficiencies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 number of efficiencies
释义	number of— 一些 adv number of n— 若干 n efficiencies pl — 效率 n • 的效率 pl • 增效 pl • 效益 n number n — 数 n • 码 n • 号码 n • 编号 n • 数字 n • 号头 n • 数码 n • 刊号 n of — 的
随便看	currency weakness currency zones current current 10a current 10a current 2008 current abilities current ability current ablation current absence current access current account current account a balance current account agreement current account balance current account credit current account deficit current account deficit to gdp current account deficit widened current account deposits current account financing current account has current account imbalances current accounting current accounting practice

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。

number of—