例句與造句

1. Preoxygenation replaces the primarily nitrogenous mixture of ambient air , which constitutes the patient ' s functional residual capacity , with oxygen
   這樣可以用氧氣取代之前被氮氣占據(jù)的肺泡。
2. It's difficult to find functional residual capacity in a sentence. 用functional residual capacity造句挺難的