英语词汇concentration of birds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	concentration of birds
释义	concentration n — 集中 n • 浓度 n • 含量 n • 浓度 n concentration — 浓缩 • 凝缩 birds pl — 鸟 n • 禽 n • 鸟类 n • 禽类 n • 禽鸟 n • 飞禽 n of — 的 bird n — 鸟雀 n • 雀鸟 n • 鸟儿 n • 鸟禽 n • 禽鸟 n • 飞鸟 n • 莺鸟 n (bird)— 雂
随便看	meaningful material meaningful measurement meaningful measures meaningful message meaningful metrics meaningful move meaningful name meaningfulness meaningful numbers meaningful objective meaningful opportunities meaningful opportunity meaningful or significant speech meaningful output meaningful participation meaningful participation in society meaningful partnerships meaningful pattern meaningful performance meaningful period of time meaningful plan meaningful policies meaningful policy meaningful practice meaningful production

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。

concentration n —