英语词汇air pollution levels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	air pollution levels
释义	air pollution — 空气污染 • 大气污染 • 烟尘 air n — 空 n • 气 n • 航空 n • 空中 n • 曝 n • 风范 n • 气态 n • 炁 n pollution n — 污染 n levels pl — 水平 n • 两级 pl
随便看	if they fail if they fail to act if they feel if they feel that if they forget if they give up if they had have if they had known if they happen to be if they have been# if they have had if they haven't already if they haven't already if they hold if they intend to if they just if they knew if they lack if they lose their jobs if they make if they might if they must if they need if they not if they operate

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。

air pollution —