英语词汇chemical oxygen demand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	chemical oxygen demand
释义	Examples: chemical oxygen demand (an environmental indicator)— 化学需氧量 See also: chemical adj — 化工 adj • 化学品 adj • 化学性 adj oxygen demand n — 需氧量 n demand (sth.) v — 要 v • 要求(...) v • 需求 v • 需要 v • 请求 v • 索要 v • 索取 v • 诉求 v • 苛求 v
随便看	access to the hotel access to their money access to the job market access to the labor market access to the labour market access to them from territories where their contents access to the outdoors access to the outside world access to the profession access to therapies access to the required information access to the reserved area access to the respective access to the right people access to these areas access to these documents access to the swimming pool access to the waterfront access to the webpage access to this location access to this resource access to tight spaces access to toxic access to training access to training opportunities

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。

chemical oxygen demand (an environmental indicator)—