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Similarly, we find it in table salt, we're taking it in all the time, the same with potassium, think of bananas, were always eating potassium.
同样地，我们发现食盐中含有钠，而我们一直在吃盐，钾也一样，想一想香蕉吧，吃香蕉也就是在吃钾。
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Some Arabic music seems to have as many as fourteen gradations within the octave.
一些阿拉伯音乐似乎在,一个八度内含有多达十四个层级
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Hemoglobin, as you know, is an oxygen carrier and so red blood cells concentrate in bags of hemoglobin which circulate in your blood and they carry oxygen.
众所周知,血红蛋白可以携带氧气,含有大量血红蛋白的红细胞,在全身循环,以携带氧气
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Large amounts of sugar in peanut butter, large amounts of sugar will go into things like stews, and soups, and things like that where you wouldn't necessarily expect to find it.
花生酱的含糖量是非常高的,在炖菜和汤中也含有大量的糖类,这些是你们平时都没有注意过的
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If we grew these cells on a plate loaded with Ampicillin and we could select cells that have Ampicillin resistance, and this process of selection and cell culture is very important and we'll talk about it more next week.
如果我们在含有氨苄青霉素的,培养基上培养细胞,我们可以筛选出,对氨苄青霉素有抗性的细胞,这个筛选和培养细胞的过程是很重要的,我们下星期会讲到这些
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In some cells they're recycled, that is the cell is able to take up the neurotransmitter after it's released and restore it, but most often there are enzyme systems inside the pre-synaptic membrane where those neurotransmitters are synthesized.
在一些细胞中神经递质可以循环利用,这些细胞可以吸收,已经释放出的神经递质并重新储存起来,但更常见的是突触前膜中含有酶系统,在此合成神经递质
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Those of you who are familiar with what's going on in New York City may know that if you're in a New City restaurant now you cannot eat trans fats, because trans fats have been banned from the restaurants.
你们中间对纽约很了解的人,可能知道在新城饭店,你吃不到含有反式脂肪的食物,因为餐厅里面全面禁止该种食物
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There could be differences in the physics of cell division, this process of separating into two cells such that even though they both have the same chromosomes, they both have the same DNA content, maybe one of the cells entraps something that's different than the other cells.
细胞分裂的过程中的确可能会产生差异,在分裂为两个细胞的过程中,尽管两个子细胞含有相同的染色体,含有相同的DNA组成,但也许其中一个细胞,截留了和其他细胞不同的物质
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