TED演講-口語(yǔ)練習(xí)：了解運(yùn)動(dòng)中的熱應(yīng)激

在TED演講節(jié)目中，演講者清晰的口語(yǔ)表達(dá)及其內(nèi)容的寫(xiě)作手法都是值得我們學(xué)習(xí)借鑒的。在本期的TED演講中，演講者將講述熱應(yīng)激從可補(bǔ)償?shù)讲豢裳a(bǔ)償?shù)娘L(fēng)險(xiǎn)與診斷。請(qǐng)結(jié)合視頻內(nèi)容，開(kāi)始口語(yǔ)練習(xí)吧！

原文及翻譯

When you exercise, nearly 80 percent of the energy you use is transformed into heat. In normal circumstances, this is what's known as compensable heat stress, and your body can dissipate the heat as quickly as it's generated through cooling methods like the evaporation of sweat. But with uncompensable heat stress, your body is unable to lose enough heat due to overexertion or high temperatures in humidity, which raises your core temperature beyond normal levels.

當(dāng)你運(yùn)動(dòng)時(shí)，你消耗的能量有近80%轉(zhuǎn)化為熱量。在正常情況下，這就是所謂的可補(bǔ)償熱應(yīng)激，你的身體可以通過(guò)蒸發(fā)汗水等冷卻方法盡快散發(fā)熱量。但是由于不可補(bǔ)償?shù)臒釕?yīng)激，你的身體由于過(guò)度運(yùn)動(dòng)或高溫潮濕而無(wú)法失去足夠的熱量，這會(huì)使你的核心溫度超過(guò)正常水平。

This causes the proteins in cell membranes to denature, creating cells that no longer function properly and begin to leak their contents. If these leaky cells proliferate through the body, the results can be devastating, including liver damage, blood clot formation in the kidneys, damage to the gastrointestinal tract, and even the failure of vital organs.   

這會(huì)導(dǎo)致細(xì)胞膜上的蛋白質(zhì)變性，使細(xì)胞不再正常工作，并開(kāi)始泄漏其內(nèi)容物。如果這些滲漏的細(xì)胞在體內(nèi)擴(kuò)散，結(jié)果可能是毀滅性的，包括肝損傷、腎臟血栓形成、胃腸道損傷，甚至重要器官衰竭。

So, how do you diagnose an exertional heatstroke? The main criterion is a core body temperature greater than 40 degrees Celsius, observed along with physical symptoms such as increased heart rate, low blood pressure, and rapid breathing, or signs of central nervous system dysfunction, such as confused behavior, aggression, or loss of consciousness.

那么，如何診斷勞累性中暑呢?主要標(biāo)準(zhǔn)是核心體溫超過(guò)40攝氏度，并伴有心率加快、低血壓、呼吸急促等身體癥狀，或行為混亂、攻擊性、意識(shí)喪失等中樞神經(jīng)系統(tǒng)功能障礙的跡象。

以上就是本期TED演講的分享，希望對(duì)您的口語(yǔ)、寫(xiě)作水平都有幫助！您也可以訪問(wèn)網(wǎng)站主頁(yè)，獲取最新的英語(yǔ)學(xué)習(xí)資料，全方位提升英語(yǔ)水平。