英语语法分析

Thus, the simplest ketose, HOCH2-C:O-CH2OH, is a triulose; the most common ketose, D-fructose (levulose), is a hexlose.

这样，最简单的酮糖HOCH 2 -C：O-CH 2 OH即为triulose（丙酮糖）；最常见得酮糖D-果糖（左旋糖）即为hexulose（己酮糖）。

The nectar is ripened into honey by inversion of most of its sucrose into the sugars levulose and dextrose and the removal of excess moisture.

花蜜的主要成分蔗糖转化为果糖和葡萄糖，除去多余的水分，即变成蜂蜜。

The biological test showed that these pathogens can utilize sucrose, maltose very well, utilize sorbierite, dextrose, levulose, while mannitol poorly.

生物学测定结果表明：该菌可以很好地利用蔗糖、麦芽糖，对山梨醇、葡萄糖、果糖利用较好，甘露醇利用最差。