单词:tundra meadow
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Maybe its happened to you. You think you have a fever. So you pop a thermometer in your mouth and try to breathe through your nose to get an accurate reading. But youre totally stuffed up, so you experience this moment of complete panic because you c
Idiom: On a roll 表示一个人在某方面取得进展,一切顺利 Hit the book: Caffeine Intake Stimulant Wreak havoc Spike Plummet Mood swing Crave Ramp up Trans fatty acid
Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y
HEALTH REPORT - Drug for Other Diseases May Have Use Against AIDS By Cynthia Kirk Broadcast: Wednesday, August 31, 2005 I'm Barbara Klein with the VOA Special English Health Report. Scientists say the
WASHINGTON, Aug. 2 (Xinhua) -- U.S. researchers at Washington University School of Medicine in St. Louis have identified a potential target for treating diabetes and obesity, according to a study published online on Thursday in the journal Cell Metab
八种食物 你的胃伤不起 从理论上讲,人们应该可以消化放到嘴里的任何类型的食物。但是食物处理和加工方式的变化(如油炸)以及生活方式的变化(如久坐不动)意味着我们的胃并不总能很好地