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:饮酒真的能驱寒吗?供考生参考。
2024考研英语同源外刊:饮酒真的能驱寒吗?
The characteristic flushed cheeks and occasional sheen of sweat on someone who's been imbibing certainly suggest that alcohol has an effect on body temperature, but when you drink an alcoholic beverage, does it really warm you up?
喝完酒后，脸颊泛红、微微出汗，确实给人一种暖和起来的感觉，然而，喝酒真的能让你暖和起来吗?
Alcohol is a vasodilator. It causes your blood vessels to dilate, particularly the capillaries just under the surface of your skin. When you have a drink, the volume of blood brought to the skin's surface increases, making you feel warm.
酒精会引起血管扩张，尤其是皮肤下的毛细血管。当你喝酒后，输送到皮肤表面的血液量增加，从而让你感到温暖。
That dilation is why slightly or exceedingly intoxicated people look flushed. This overrides one of your body's defenses against cold temperatures: Constricting your blood vessels, thereby minimizing blood flow to your skin in order to keep your core body temperature up.
正是因为血管的扩张，所以人们喝酒后会面色潮红。而这与人体抵御低温的方式相悖：收缩血管，从而减少流向皮肤的血液，以保持身体的核心体温。
Someone enjoying a drink in the cold may feel warmer from the extra blood warming his skin, but that blood will rapidly cool thanks to the chill in the air. The warmth caused by blood rushing to the skin will also make him sweat, decreasing his core temperature even further.
在冬天小酌一杯，或许会因为额外输送来的血液而让皮肤感到温暖，但寒冷的空气会迅速使血液冷却下来。血液涌向皮肤所产生的热量也会使人出汗，从而进一步降低核心温度。
Compounded with the cognitive effects of alcohol, serious complications can arise. The rapid drop often occurs without the drinker realizing it, because his skin will still feel fairly warm, which makes it doubly dangerous to drink alcohol in extremely cold weather.
再加上酒精对认知的影响，可能会使情况变得更糟。因为皮肤仍然保持着温度，喝酒的人甚至根本意识不到自己的体温正在急速下降，这使得在极冷的天气里喝酒变得更加危险。
When you shiver, your muscles tighten and relax over and over again in a short amount of time. The energy that it takes to make your muscles do that gives off heat, keeping your body a little warmer than it would otherwise be.
发抖会让肌肉在短时间内反复收紧和放松。相较于待着一动不动，这会促使肌肉运动而产生热量，让人感到温暖。
But, drinking alcohol in chilly weather reduces the body's ability and tendency to shiver, taking away yet another method your body uses to help keep warm when it is cold.
但是，在寒冷的天气喝酒则会降低身体的调节能力，抑制颤抖的本能，让人在寒冷时无法保持温暖。
重难点词汇：
imbibe [ɪmˈbaɪb] v. 饮;喝;吸收;接纳
intoxicate [ɪnˈtɑːksɪkeɪt] v. 使醉;使中毒;使兴奋
constrict [kənˈstrɪkt] v. 压缩;收紧;收缩;限制
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