nitrogensealed

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。
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