考研英语水平的进步，不仅要记单词，还需要阅读外语文献等资料。接下来，小编为2024考研者们，整理出——2024考研英语同源外刊:为什么游泳时总是想尿尿?供考生参考。
2024考研英语同源外刊:为什么游泳时总是想尿尿?
Swimming is a terrific, low-impact exercise, which is why plenty of people make it part of their regular fitness regimen. But if you spend enough time in the water, you might notice that your bladder seems more active than when you’re on dry land.
游泳是一项极好的低强度运动，这就是为什么很多人把它作为日常健身计划的一部分。但如果你在水里待的时间足够长，你可能会注意到你的膀胱似乎比在陆地上更活跃。
One study found that a 110.000-gallon pool contained roughly 8 gallons of urine. Does being immersed in water suddenly increase your urge to go? Turns out the answer is yes. The reason is something known as immersion diuresis, a term for the body increasing its urine output in response to being submerged in water.
一项研究发现，一个容积11万加仑的游泳池含有大约8加仑的尿液。浸入水中会突然增加你上厕所的冲动吗?答案是肯定的。原因是一种被称为“浸入式利尿”的概念，指的是身体在浸泡在水中时，尿量会有所增加。
Your blood vessels constrict, moving blood to your internal organs. That raises your blood pressure, which can increase activity in your kidneys because the body wants to release fluid to compensate for the arterial changes. The net result: the urge to pee.
你的血管收缩，将血液输送到内脏。这会使你的血压升高，从而增加肾脏的活动，因为身体想要释放液体来补偿动脉的变化。结果是：想上厕所的冲动。
Your kidneys can also act in response to water pressure, which can increase when you dive further down. Again, blood pressure is increasing, and your kidneys are filtering out more fluid.
你的肾脏也可以对水压做出反应，当你潜到更深的地方时，水压会增加。这样一来，血压升高，肾脏会过滤出更多的液体。
Immersion diuresis increases with cold water, which makes it more of an issue in open bodies rather than heated pools—though simply being in the pool for long periods of time can result in a normal need to urinate. Nerves can have an effect, too. Plenty of Olympic swimmers have admitted to peeing in pools.
浸泡式利尿更容易出现在冷水中，身体浸入冷水比浸入热水中更容易出现浸泡式利尿——尽管只是在游泳池中呆很长一段时间也会导致正常的小便需求。紧张情绪也会产生影响。许多奥运会游泳运动员都承认曾在泳池里小便。
While some bacteria exists in urine, it’s generally not enough to make you or others ill, particularly when a pool is being treated with chlorine. It’s more about manners. Since it’s fairly rude to force others to swim around in a mixture of pool water and your own body’s waste, you should probably find the bathroom.
虽然尿液中存在一些细菌，但通常不足以让你或其他人生病，特别是游泳池会用氯进行消毒处理时。这更多的是关于礼仪。既然强迫别人在游泳池水和你的排泄物的混合物中游泳非常不礼貌，那你应该去洗手间上厕所。
重难点词汇：
diuresis [ˌdaɪjəˈrisɪs] n. 多尿;利尿
immersion [ɪˈmɜːrʒn] n. 沉浸;浸泡;投入
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