单词例句
The light is full of gaseous nitrogen.
灯里充满了气体氮。
Oxygen and nitrogen are all gases.
氧气和氮气都是气体。
Nitrogen is a key component of proteins and nucleic acids in all living organisms.
氮是所有生物体中蛋白质和核酸的关键成分。
Farmers often use fertilizers rich in nitrogen to boost crop yields.
农民通常使用富含氮的肥料来提高作物产量。
The atmosphere contains about 78% of nitrogen gas.
大气中含有约78%的氮气。
Nitrogen fixation is the process by which atmospheric nitrogen is converted into a form usable by plants.
氮固定是指将大气中的氮转化为植物可利用的形式的过程。
Lightning can cause nitrogen in the air to combine with oxygen, forming nitric oxide.
雷电可以促使空气中的氮与氧气结合，形成一氧化氮。
Ammonia, NH3, is a common compound of nitrogen used in many household cleaning products.
氨（NH3）是一种常见的氮化合物，常用于许多家用清洁产品中。
Nitrous oxide, also known as laughing gas, is used as an anaesthetic in dentistry.
一氧化二氮，也被称为笑气，常在牙科手术中用作麻醉剂。
The excessive use of nitrogen-based fertilizers can lead to water pollution due to leaching.
过度使用含氮肥料可能导致由于渗漏而引起的水污染。
Nitrogen oxides contribute to the formation of smog in urban areas.
氮氧化物有助于城市地区烟雾的形成。
In chemistry, nitrogen can form multiple bonds, making it versatile in compound formations.
在化学中，氮可以形成多个键，使其在化合物形成中具有多样性。