nitrogen-lag

常见例句

• There was a long lag in forwarding mail to us.
  转寄给我们的邮件晚了很久才拿到。
• Air consists chiefly of nitrogen.
  空气主要由氮气组成。
• Be modest, otherwise you will lag behind.
  要谦虚，否则就要落后。
• There is a time lag of about 10 years.
  有大约十年时间的间歇。
• Nitrogen forms most of the Earth's air.
  地球上空气的大部分成分是氮气。
• I felt completely disorientated with the jet lag.
  我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
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