v.(使)紧缩，缩窄,限制,限定,抑制,约束
constrict的第三人称单数

原形：constrict第三人称单数：constricts过去式：constricted过去分词：constricted现在分词：constricting

The blood vessels constricted in response to the cold.
血管因寒冷而收缩。
She held her breath as the doctor constricted the rubber band around her arm.
当医生用橡皮筋勒住她的手臂时，她屏住了呼吸。
His throat constricted with emotion when he heard the news of his son's success.
听到儿子成功的消息，他喉咙哽咽了。
The snake's pupils constricted in the dim light.
蛇在昏暗的光线下瞳孔收缩。
The muscle fibers in her neck constricted tightly after the marathon.
马拉松后，她颈部的肌肉纤维紧缩。
The vise-like grip constricted my fingers until I could barely feel them.
钳子般的抓力使我的手指几乎无法动弹。
The anxiety caused her chest to constrict, making it difficult to breathe.
焦虑使她感到胸闷，呼吸困难。
The doctor instructed me to take this medication to constrict my swollen tonsils.
医生建议我服用这种药物来缩小肿大的扁桃体。
The spider's web was so strong that it could constrict even the strongest insect.
蜘蛛网非常坚固，能束缚住最强大的昆虫。
The tight collar on his shirt constricted his circulation, causing him to turn red.
衬衫领口过紧，影响了他的血液循环，使他脸红。