和谐英语

VOA慢速英语:Is Coconut Good for You?

2017-05-23来源:VOA


词汇讲解:

1.raise vt.筹集; 提升; 增加; 养育
例句:He raised his hand to wave
他举手挥动起来。

2.hydrogenate vt.使与氢化合,使氢化
例句:But because soybean oil spoiled when heated, producers had to hydrogenate the oil to keep it stable, thus creating trans fats.
但是药物豆油在加热的时候会变质,所以不得不将这种油氢化以使之保持稳定,因此产生了反式脂肪。

3.reaction n.反应; 反作用力; 反动
例句:Catalysis has increased the rate of reaction.
催化作用提高了反应的速度。

4.cholesterol n.胆固醇
例句:See just how much fat and cholesterol you're eating
看看你究竟摄入了多少脂肪和胆固醇。