例句與造句

1. After the surgery, the clamp is removed and warm blood flows into the heart, starting it again.
2. He said it is thought the holes may allow more blood to flow into the heart or that the healing of the holes generates new blood vessels.
3. Doctors at Baylor University Medical Center in Dallas have begun doing a new procedure that involves punching holes in the heart with a high-powered, computer-controlled carbon dioxide laser to increase blood flow into the heart muscle.
4. The first number measures the force that blood exerts on the artery walls as the heart contracts to pump out the blood, the second one is the measurement of force as the heart relaxes to allow the blood to flow into the heart.
5. It's difficult to find flow into the heart in a sentence. 用flow into the heart造句挺難的