v.压缩；束紧；使收缩

Doesn't that tight bracelet constrict your arm? 那个手镯那么紧不会压迫你的手臂吗?

Don't constrict your hair with tight hair bands and hats. 不要用紧绷绷的皮筋或帽子来固定头发。

Tight shoes constrict the feet. 鞋子太紧会挤脚。

Panic can constrict the blood vessels and impose an additional burden on the heart. 恐慌会使血管收缩，增加心脏负担。

Nerves constrict the blood vessels in the extremities of the body. 神经促使人手脚处的血管开始收缩。