例句與造句

1. PAB involves the insertion of a band around the pulmonary artery to reduce blood flow into the lungs.
2. The candy has three holes bored through it so that if it gets lodged in the throat, air will continue to flow into the lungs.
3. Increased amounts of blood on the right side of the heart cause an excess of blood flow into the lungs ( pulmonary circulation ) and increased pulmonary resistance due to the buildup of pressure.
4. It's difficult to find flow into the lung in a sentence. 用flow into the lung造句挺難的