sugar

1. N-UNCOUNT Sugar is a sweet substance that is used to make food and drinks sweet. It is usually in the form of small white or brown crystals. 食用糖

...bags of sugar. …袋袋食用糖。

2. N-COUNT If someone has one sugar in their tea or coffee, they have one small spoon of sugar or one sugar lump in it. 一匙糖; 一塊糖

How many sugars do you take?

你用多少塊糖？

3. N-COUNT Sugars are substances that occur naturally in food. When you eat them, the body converts them into energy. 糖

Plants produce sugars and starch to provide themselves with energy. 植物制造糖和澱粉來爲自身提供能量。