1. dissolved oxygen in sea water 
   海水溶解氧
2. To remove dissolved oxygen from(a liquid, such as water). 
   除氧气，使脱氧从（液体，例如水）中除去不溶解的氧气
3. The major pollution indicators are dissolved oxygen, potassium permanganate, BOD, volatile phenol and petroleum. 
   主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
4. Lacking in plant nutrients and having a large amount of dissolved oxygen throughout. Used of a pond or lake. 
   贫营养的缺乏植物养料并含大量溶氧的，用于池塘或湖
5. The respiratory organ of most aquatic animals that breathe water to obtain oxygen, consisting of a filamentous structure of vascular membranes across which dissolved gases are exchanged. 
   鳃大多数水生动物吸取水中氧气的呼吸器官，是由单纤维结的脉管组织膜组成，通过它分解的气体来交换

查看更多例句 相关情景会话

• 1. 溶解氧
  dissolved organic matter溶解有机质...dissolved oxygen溶解氧...dissolved-gas pool溶解气油藏
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• 2. 溶氧
  dissolved gases 溶气...dissolved oxygen 溶氧...dissolved oxygen analyzer 溶氧分析仪
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• 3. 溶氧量
  溶氧量（dissolved oxygen）：水中氧气的融解量。...
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• 4. 液态氧
  dissolved oxygen analysis 溶解氧分析...dissolved oxygen 液态氧...dissolved 溶解的
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