organic substances

基本解释

• 有机物质

英汉例句

双语例句

• Fibreboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances.
  木纤维板或其他木质材料纤维板，不论是否用树脂或其他有机粘合剂粘合。
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• Throughout its lifetime a tree respites essentially as animals do by slow controlled oxidation of organic substances in cells.
  一棵树在它一生中都要呼吸，就像动物也要呼吸一样，这种呼吸是细胞中有机物质缓慢控制的氧化作用。
• PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco.
  多环芳烃是由煤炭、柴油、石油和汽油的燃烧释放出来的，或者如烟草这样的有机物。

权威例句

• In the absence of light, life in dark waters can also depend on organic substances — dead or alive — reaching the depths of the ocean.
  UNESCO: MEDIA SERVICES
• Thus, the composition of benthic communities (the term indicates a dependency on the bottom) will rely partly on the availability of organic substances falling all the way down to the seabed.
  UNESCO: MEDIA SERVICES

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词组短语

短语

• Synthetic organic tanning substances 有机合成鞣料
• organic fluorescent substances 有机荧光物质
• organic reducing substances 有机还原性物质
• water soluble organic reducing substances 水溶性有机还原性物质
• Extractable organic substances 挥发性有机物;挥发份

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专业释义

环境科学技术

• 有机物质

  chemical oxygen demand monitoring technology of UV method utilizes the ultraviolet absorption characteristics of organic substances for continuous measurement of organic pollutants in wastewater, rivers and lakes.
  UV法COD监测技术是利用有机物质吸收紫外线的特征，连续测量废水、河流与湖泊中的有机污染物浓度。