英语词汇concentration gradient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 gradient
释义	concentration n — 集中 n • 浓度 n • 含量 n • 浓度 n concentration — 浓缩 • 凝缩 gradient — 梯度 • 斜度 • 坡度 • 陡度
随便看	watch watch a 20-minute demonstration watch a clip watch a collection watch activity watch a demo watch a demonstration watch a documentary watch a dvd watch a fashion show watch a football game watch a football match watch after watch a Game watch a house watch alarm system watch a match watch a movie watch and clock watch and discuss watch and jewellery watch and listen watch and listen attentively watch and pray watch animals

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 —