nitrogensealed

常見例句

• Air consists chiefly of nitrogen.
  空氣主要由氮?dú)饨M成。
• Nitrogen forms most of the Earth's air.
  地球上空氣的大部分成分是氮?dú)狻?/li>
• The lamp is full of gaseous nitrogen.
  燈裡充滿了氣躰氮。
• Nitrogen forms about 78% of the earth's atmosphere.
  氮約佔(zhàn)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?dú)夥蛛x出來嗎?
• Nitrogen is the most commonly used gas.
  氮?dú)馐亲畛Ｓ玫臍廛n。
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