英语词汇standard biochemical 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	standard biochemical oxygen demand
释义	standard biochemical oxygen demand 翻译标准生化需氧量以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?标准生物氧化需氧量标准生物氧化需氧量双语例句 1 Biochemical oxygen demand over five days - BOD5: The standard biochemical oxygen demand test whereby a sample of the liquid is incubated at 20 degrees C for five days. 五天生化需氧量（简写为BOD5）：标准的生化需氧量试验。其方法是把一份溶液的样品在摄氏20度下培养五天。 2 The two methods used for measuring standard samples and all sewage biochemical oxygen demand. 用上述两种方法测定标准样品、各种污水的生化需氧量进行差异性比较。
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