自养代谢(作用)

Rob: Hello I'm Rob. Finn: and I'm Finn Rob: and this is 6 Minute English. In today's programme we're talking about slimming - in other words, doing something to lose weight and get thinner. Not a problem for you Finn? Finn: Well, I do have a small ty

发表于:2018-11-29 / 阅读(117) / 评论(0) 分类 六分钟英语

DAVID GREENE, HOST: All right, let me give you a big reason to listen to this next story about a clam's metabolism - because the essential conclusion is it is better to be lazy. Here's NPR's Laura Wamsley. LAUREL WAMSLEY, BYLINE: Luke Strotz is a pal

发表于:2018-12-02 / 阅读(93) / 评论(0) 分类 2018年NPR美国国家公共电台8月

I have tried a number of diets over the years. Eventually the same thing always happens: I fall off the diet-wagonHARD! 这些年我尝试过许多饮食。最终,同样的事情总会发生:我很难忍受住事物的诱惑! Recently, I discov

发表于:2019-01-06 / 阅读(42) / 评论(0) 分类 实用英语

This is Scientific American's 60-second Science. I'm Cynthia Graber, this will just take a minute. Americans have gained a lot of weight in the past few decades. Is it our sedentary lifestyle? The increase in processed foods and sweeteners? Supersize

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 Scientific American(五)月

What Happens To Your Body When You Don't Eat Breakfast? 不吃早餐对你的身体有何影响? @Craig Good You can't skip breakfast. It's the first meal you eat in the day, no matter when it is. 你不可以不吃早餐。这是你每一天的第一

发表于:2019-02-01 / 阅读(44) / 评论(0) 分类 英语美文

Besides the fact that you'd literally die without it, there are many, MANY imperative reasons to drink water frequently, every single day. It starts out pretty mild - you might feel thirsty and have a dry mouth. But the long-term effects of not drink

发表于:2019-02-08 / 阅读(53) / 评论(0) 分类 阅读空间
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