| 词汇 | biochemical oxygen demand |
| 类别 | 英译汉、汉译英、英汉互译翻译词典 |
| 释义 | biochemical oxygen demand【医】 生化需氧量 biochemical oxygen demand biochemical oxygen demand n.Abbr. B.O.D.Microbiology （名词）缩写 B.O.D.【微生物学】 The amount of oxygen required by aerobic microorganisms to decompose the organic matter in a sample of water, such as that polluted by sewage. It is used as a measure of the degree of water pollution.Also called biological oxygen demand 生化需氧量：需氧微生物在水样品中分解有机物质所需氧气的量，如在被垃圾污染的水中。用于测量水的污染程度也作 biological oxygen demand |
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