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- Excreting urea as the chief component of nitrogenous waste. 排尿素的作为含氮排泄物中主要成分的尿排泄的
- For both fish and crabs, gills are an organ with multiple functions, including gas exchange, ion regulation, nitrogenous waste excretion and acid-base balance. 不论是鱼或是螃蟹，鳃是一个多功能的器官，至少负责气体交换、离子调节、含氮废物的排除及酸碱平衡等重要功能。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- 7 Malpighian tubules transport uric acid to the digestive tract. Conversion of nitrogenous wastes to uric acid conserves water but is energetically expensive. 马氏管把尿酸传入消化道内。把含氮代谢废物转换成尿酸保存了水分，但它是一种耗能反应(但因此付出的能源是昂贵的)。
- Don't leave the lights on it wastes electricity. 走时要随手关灯--以免浪费电。
- 5.7 Malpighian tubules transport uric acid to the digestive tract. Conversion of nitrogenous wastes to uric acid conserves water but is energetically expensive. 马氏管把尿酸传入消化道内。把含氮代谢废物转换成尿酸保存了水分，但它是一种耗能反应(但因此付出的能源是昂贵的)。
- Ammonal - Nitrogen Waste - Water 氨氮废水
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- chemical ammonia nitrogen waste water 化工氨氮废水
- high ammonia nitrogen waste water 高氨氮废水
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- excreting urea as the chief component of nitrogenous waste 作为含氮排泄物中主要成分的尿排泄的
- A ship jettisoning wastes; a pilot jettisoning aircraft fuel. 一艘正在丢弃废物的船; 一个正在抛弃飞机燃料的飞行员
- One who wastes, especially one who wastes money; a profligate. 浪费者浪费之人，尤指浪费钱财的人; 败家子
- This machine wastes a lot of energy. 这台机器消耗能源很大。
- nitrogenous wastes 氮废物
- He always wastes his time doing nothing. 他总是无所事事地虚掷光阴。
- My wife wastes a lot of money on dresses and shoes. 我太太在衣服和鞋子上浪费了很多的钱。
- What can we do with danger ousradioactive wastes? 我们如何处理这些放射性废物?
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
