水分广泛存在于自然界的物质中,含水量的多少是物质的重要特性之一。
The moisture content widely exists in the nature material, which is the material important characteristic.
组成自然界的物质精髓在于纯粹地延展,但那是不是就意味着思维就没有存在的空间了呢?
The physical world is made of stuff whose essence is pure extension but does that mean there no place for mind?
“自然界中没有反物质的存在,没人还没有人可以理解这其中的原因。”CERN的物理学家杰弗里·昂斯特说。
"For reasons that no-one yet understands, nature ruled out antimatter," CERN physicist Jeffrey Hangst said.
If we defined food differently: that it's something that nurtures the body, something found in nature, something that doesn't harm the environment-- there are a number of criteria one can apply to define a food-- then we might come up with a different definition than this, but this is the way the nutrition field generally looks at it.
如果我们给出不同的定义,滋养身体的物质,在自然界找到的物质,不会威胁到身体的物质,有很多标准可以拿出来定义食物,我们也许可以就此重新进行定义,但这就是营养学看待食物的方式
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