CRI听力:Chocolate Lower the Risks of Strokes in Women

词汇讲解：

1. contribute vi. 起促成作用
例句：Various factors contributed to his downfall.
多种因素导致了他的垮台。

2. consumption n. 消费, 消耗; 消费[耗]量
例句：Consumption of oil has declined in recent years.
石油消耗量在最近几年下降了。

3. occurrence n. 发生, 出现
例句：The occurrence of storms delayed our trip.
暴风雨延误了我们的旅行。

4. consume vt.消耗, 消费, 耗尽；大吃, 大喝；烧毁, 毁灭
例句：The kids soon consumed all the food on the table.
孩子们一会儿功夫便把桌上的食品全部吃光。

5. reduce vt.缩减, 减少; 降低
例句：The price was considerably reduced.
价格大幅降低了。

6. supply n. 供给, 供应
例句：The water supply to the room failed.
这房间的供水中断了。

7. culprit n. 犯过错者, 罪犯
例句：The police put the culprit in jail.
警方把罪犯投入监狱。

8. contain vt.包含; 容纳
例句：Rice contains protein and fat.
大米含蛋白质和脂肪。

9. differentiate v. 区分, 区别, 辨别
例句：He cannot differentiate the two flowers.
他无法辨认这两种花。

10. variety n. 品种, 种类
例句：There are different varieties of plants in the garden.
花园里有各种各样的植物。