碳水化合物碳水化合物通常的定义是多羟基的醛和酮或者水解产生多羟基的醛和酮的物质。

Carbohydrates carbohydrates are usually defined as polyhydroxy aldehydes and ketones or substances that hydrolyze to yield polyhydroxy aldehydes and ketones.

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由于环糊精外部多羟基的亲水性，使形成的包合物具有良好的可润湿性，从而达到对难溶性药物的增溶效果。

For the exterior hydrophilic surface of CDs, inclusion complexes can have a good wettability, which will improve the water solubility of the poorly soluble drugs.

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单糖本质上是脂族的多羟基醛和酮，即HOCH2 - (CHOH) 2 - CHO和HOCH 2 - (CHOH) n - 1 - C： O - CH 2 OH，分别称为醛糖和酮糖。

The simple sugars monosaccharides0 are basically aliphatic polyhydroxy aldehydes and ketones: HOCH2 - CHOH n-CHO and HOCH2 - CHOOH n-1-C-O-Ch2OH, called "aldoses" and "ketoses," respectively.

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