【英语时差8,16】甜菜汁有益大脑（上）
时间：2019-03-06 作者：英语课 分类：英语时差8，16
Is there any way to prevent or cure dementia? Unfortunately, no: there’s no cure for dementia. And there’s no sure fire way to prevent it, either. But scientists suspect that some types of foods may help the brain stay healthy longer. Right.For example, a study looked at the brain health properties of beet 1 juice. Scientists have known that beet juice helps lower blood pressure. That’s because it’s high in nitrates chemicals that help open blood vessels 2 and increase blood flow throughout the body. The study looked specifically at how drinking beet juice may also increase blood flow to the brain. Researchers studied the brains of fourteen older adults, all age 70 or older, who alternated 3 between trying diets with and without beet juice.
- He farmed his pickers to work in the beet fields. 他出租他的摘棉工去甜菜地里干活。
- The sugar beet is an entirely different kind of plant.糖用甜菜是一种完全不同的作物。
- The river is navigable by vessels of up to 90 tons. 90 吨以下的船只可以从这条河通过。 来自《简明英汉词典》
- All modern vessels of any size are fitted with radar installations. 所有现代化船只都有雷达装置。 来自《现代汉英综合大词典》
- He alternated between hope and despair. 他时而充满希望，时而绝望。 来自《简明英汉词典》
- The young man alternated singing and dancing. 那年轻人一会儿唱，一会儿跳。 来自《简明英汉词典》