"So when we observe these animals with the replacement joints, what we found was there was regeneration of the entire joint that allowed the animals to resume weight-bearing and locomotion."
VOA: standard.2010.08.11
What about lots of us lose lot of our weight, being like--really having rebirth to that, really been crazy.
那减肥这个现象呢,很多人减肥,好像得到重生,他们疯狂地去减肥。
What is the best way to lose weight?
减肥最好的办法是什么?
Then there are other people who are pretty careful about what they eat and they're still prone to gaining weight.
还有一类人非常注意控制饮食,但是仍然容易发胖
So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好,让我们看看重物的质量,以及它下落的距离,就知道桨轮做了多少功。
Good, the question was what about somebody ? who loses huge amount of weight?
很好,她提的问题是,对于,那些拼命减肥的人,该如何看待?
In other words what happens to people's health as they lose weight and then regain it repeatedly over a period time?
换言之,在一段时期内反复增重减重,对人们的健康有什么影响
When men gain weight they tend to distribute it above the waist, abdominal obesity, or what's called the apple shape.
当男性体重增加,他们的身体趋向于,把脂肪储存在腰间,也就是腹部肥胖,也就是我们所说的苹果形身材
Most everybody understands the basic concept of what a calorie is: you eat food, it delivers something that can affect your weight, and that something is divided into units called calories.
大部分人所理解的基本定义是,人们吃食物,其中某些物质影响体重,这种物质划分为小单位后称之为卡路里
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