tourniquet
音标：
英音/ ˈtʊənɪkeɪ / 美音/ ˈtɜːrnəkət /
听听基本释意：
外刊例句：
But he knew how to disassemble and fire his rifle and where to put a tourniquet.
但他知道如何拆卸和射击他的步枪，以及在哪里放置止血带。
—New York Times
They helped Ms O’Neill out of the water and one woman – a vet – applied a tourniquet to stem the bleeding, something credited with potentially saving her life.
他们将奥尼尔女士从水中救了出来，一名女性（一名兽医）用止血带止血，这可能挽救了她的生命。
—BBC
He is seen shouting for help as he frantically applies a tourniquet to an injured woman’s leg.
人们看到他一边大声呼救，一边疯狂地给一名受伤妇女的腿上止血带。
—BBC
基本释意：
none
none
[外科] 止血带；压脉器；压血带
同义词：
没有找到同义词
短释义：
A tourniquet is usually used for two purposes in medicine. In surgery, a tourniquet is used to stop the flow of blood to a limb while it is being operated on. In an emergency, a tourniquet is used to control blood loss. By compressing around the veins that bring blood to a limb, a tourniquet stops or slows the flow of blood temporarily.
止血带是一种用于暂时控制血液流动的装置。如果你的膝盖严重受伤，医生可能会在手术前在你的大腿上放止血带，以控制流向膝盖的血液。
长释义：
A tourniquet is usually used for two purposes in medicine. In surgery, a tourniquet is used to stop the flow of blood to a limb while it is being operated on. In an emergency, a tourniquet is used to control blood loss. By compressing around the veins that bring blood to a limb, a tourniquet stops or slows the flow of blood temporarily.
止血带在医学上通常有两个用途。在手术中，止血带用于在手术时阻止血液流向肢体。在紧急情况下，使用止血带来控制失血。通过压迫将血液输送到肢体的静脉周围，止血带可以暂时停止或减慢血液流动。
文学例句：
While Emily lay in obscurity on the floor, in the shadow of a sofa, with a medical uncle applying an expert tourniquet, a dozen relatives worked to calm her sister.
当艾米丽默默地躺在地板上、沙发的阴影下时，一位医生叔叔正在用专业止血带，十几名亲戚正在努力安抚她的妹妹。
—Atonement by Ian McEwan
The Salvadoran stripped off his shirt and used it to wrap a tourniquet around the leg.
萨尔瓦多人脱下衬衫，用它在腿上缠上止血带。
—Enrique’s Journey by Sonia Nazario
He tightened a tourniquet around his upper arm and told me to fetch Mom’s sewing box.
他在上臂上绑紧了止血带，并让我去拿妈妈的针线盒。
—The Glass Castle by Jeannette Walls
词源：
tourniquet (n.)”instrument for arresting the passage of blood through an artery by compression,” 1690s, from French tourniquet “surgical tourniquet,” also “turnstile” (16c.), diminutive of torner “to turn,” from Old French torner (see turn (v.)). The earliest types consisted of a bandage, a pad, and a screw.Related entries & more
下面是词源的翻译（机器翻译比较难翻，参考着看）
止血带（n.）“通过压迫阻止血液通过动脉的仪器”，1690年代，源自法语“止血带”“手术止血带”，也称为“旋转门”（16世纪），是torner“转动”的缩写，源自古法语撕裂者（参见第（v.）回合）。最早的类型包括绷带、垫子和螺钉。相关条目及更多
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