[化] 果糖-1-磷酸

Sugar-It Could Age You 吃糖一向被视为肥胖者的大忌,,除此以外,一般读者可能还知道吃糖与蛀牙、与某些心血管疾病的关系。可你是否想到过吃糖与人的衰老也有关系呢?本文则报道了这方面的

发表于:2018-11-30 / 阅读(123) / 评论(0) 分类 英语标准美文100篇

Shopping at the Supermarket Stocker: Can I help you find something? Meg: Yes, Im looking for coffee. Stocker: Thats on aisle 3. Let me show you where it is. Meg: Thanks. Hmm, I dont see the Jitters brand that I normally buy. Stocker: It looks like we

发表于:2018-12-27 / 阅读(107) / 评论(0) 分类 2013年ESL之日常生活

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(四)月

Sugar-It Could Age You 吃糖一向被视为肥胖者的大忌,除此以外,一般读者可能还知道吃糖与蛀牙、与某些心血管疾病的关系。可你是否想到过吃糖与人的衰老也有关系呢?本文则报道了这方面的最

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 英语阅读理解

Stocker: Can I help you find something? Meg: Yes, Im looking for coffee. Stocker: Thats on aisle 3. Let me show you where it is. Meg: Thanks. Hmm, I dont see the Jitters brand that I normally buy. Stocker: It looks like were out of stock. We should g

发表于:2019-03-01 / 阅读(204) / 评论(0) 分类 地道美语播客

The Oldest Sweetener, the Freshest Bread 蜂蜜成分75% 以上为糖类。据市场调查,90% 以上的人都认为蜂蜜与砂糖、异构糖、饴糖、人工甜味剂相比对人体健康更为有益。蜂蜜不仅是天然甜昧剂, 而且

发表于:2019-03-09 / 阅读(187) / 评论(0) 分类 英语听力文摘 English Digest

Honey has been around for a very long time. Cave paintings in Spain from over ten thousand years ago show people harvesting honey. Today honey is mostly used for its distinctive flavor, but for baking it has another advantage as well: baked goods mad

发表于:2019-03-12 / 阅读(213) / 评论(0) 分类 英语时差8,16
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