点击下方单词,选择对的这个单词
1. (尤指减肥时代替食糖使用的)糖精Saccharin is a very sweet chemical substance that some people use instead of sugar, especially when they are trying to lose weight.
1. a crystalline substance 500 times sweeter than sugarused as a calorie-free sweetener
多通过句子记忆单词，而不是单独死记硬背。
