常見例句Air consists chiefly of nitrogen. 空氣主要由氮氣組成。Nitrogen forms most of the Earth's air. 地球上空氣的大部分成分是氮氣。The lamp is full of gaseous nitrogen. 燈里充滿了氣體氮。Nitrogen forms about 78% of the earth's atmosphere. 氮約占地球大氣的百分之七十八。Will you sunder nitrogen from air? 你能從空氣中把氮氣分離出來嗎?Nitrogen is the most commonly used gas. 氮氣是最常用的氣體。 返回 nitrogenize