1·In the laboratory, when the seal dives below the surface of the water and stops breathing, its heart beats more slowly, requiring less oxygen, and its arteries become constricted.
在实验室里，当海豹潜入到水面以下并停止呼吸时，它的心脏跳动得更慢，需要的氧气更少，动脉也会收缩。
2·Ginkgo may also help control the transformation of cholesterol to plaque associated with the hardening of arteries, and can relax constricted blood vessels.
银杏也有助于控制胆固醇向血小板的转换，并可舒缓收缩的血管。血小板与动脉的硬化有关。
1·In fact, her constricted view of the world was integral to her artistic vision.
事实上，她狭隘的世界观与她的艺术构想是不可分割的。
2·Your point of view seems very constricted to me.
我看你的观点似乎很狭隘。
3·Compared with his opinion, I think mine is so constricted and selfish.
想想同事的观点，觉得自己的想法竟如此的狭隘和自私。