1775, "not having been sweetened," from un- (1) "not" + past participle of sweeten (v.); or else, if the sense is "with sweetness removed," from unsweeten (v.), which is attested from 1610s.
雙語例句
1. This unsweetened jam is ideal for people trying to lose weight.
這種不添加糖的果醬很適合想減肥的人.
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2. One glass of pure unsweetened fruit juice counts as one portion.
一杯純,不甜的果汁計數(shù)作為一個部分.
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3. The type second highest in flavonoids is unsweetened baking chocolate.
含黃酮類化合物第二高的是未加糖烘培的巧克力.
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4. Drink no - or low - calorie beverages, such as water, unsweetened tea and diet soda.
喝無或低熱量的飲料, 例如水, 無糖的茶或蘇打水.
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5. This unsweetened fruit juice is as tasty as those sweetened ones.