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adj.氮的；硝石的；含氮的
1、goitrous───adj.甲状腺肿的
2、fibrous───adj.纤维的，纤维性的；纤维状的
3、nidorous───巢穴
4、estrous───adj.有FaQing期特征的，XingYu冲动的；动情期的，求偶期的
5、nitro-───n.硝基
6、nacrous───珍珠色
7、nitro───n.硝基
8、citrous───adj.柑橘属植物的
9、cirrous───adj.象卷云的；有触毛的（等于cirrose）
1、Insects produce less ammonia than pig and poultry farming, ten times less methane than livestock, and 300 times less nitrous oxide.───昆虫产生的氨比猪和家禽少，它们产生的甲烷比家畜少十倍，而产生的一氧化二氮比家畜少三百倍。
2、The invention relates to a co-al composite oxide supported gold catalyst for nitrous oxide decomposition and a preparation method thereof.───本发明涉及一种用于一氧化二氮分解的钴铝复合氧化物负载金催化剂及其制备方法。
3、then converted to nitrous oxide which adds to global warming.───然后又会转化成加剧全球变暖的亚硝酸氧化物。
4、Surgeons who have used nitrous oxide anesthesia to do so have been full of ear-piercing cries of the operating room, filled with a laugh.───外科医生们纷纷用笑气做MaZui药，使本来满是刺耳的喊叫声的手术室，弥漫着一片笑声。
5、While nitrous oxide is a powerful greenhouse gas, when it's burned as rocket fuel, the only byproducts are hot oxygen and nitrogen.───虽然氧化氮是种温室效应气体，但当用作火箭燃料燃烧时，排出的副产品仅仅是热氧气和热氮气。
6、But two-thirds of this effect may be offset by the greater release of nitrous oxide, a potent greenhouse gas, from the sea.───但是这个效应的三分之二可能被从海洋排出的温室效应的主要气体-氧化亚氮的大量排放所抵消。
7、If you inhale too much nitrous oxide very quickly, the gas can completely shut down the area of your brain responsible for breathing.───如果快速吸入过多一氧化氮，它就能完全封锁你的大脑对呼吸的控制。
8、About a third of global nitrous oxide emissions are from human activity.───全球的一氧化二氮排放量中大约有三分之一是由人类活动造成的。
9、As if that weren't bad enough, the bacteria that thrive in low oxygen conditions emit a powerful greenhouse gas, nitrous oxide.───如果这还不够糟的话，细菌在低氧环境下迅速滋长会释放一种温室气体，一氧化二氮，俗称“笑气”。