单词:enriching the blood and moisturizing the intestine
单词:enriching the blood and moisturizing the intestine 相关文章
VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week -- the story of aspirin. (MUSIC) VOICE ONE: Our story begins with the willo
The Science Of The Siesta When you go back to work or class after lunch, why is it so hard to stay awake? Although we get energy from food, we also use lots of energy to digest it. Your energy use increases 25-50% as you digest a meal. With all that
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This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. And Im Faith Lapidus. This week, we will tell the story of aspirin. People have known since ancient times that aspirin lessens pain and lowers high body temperature. But that is not
Digestive Function of the Liver Sometimes referred to as the great chemical factory of the body, the liver creates, regulates, and stores a variety of substances used by the gastrointestinal system, and it serves a number of important digestive funct