Lactic acid, acetic acid and butyric acid coexisted in sour brewing products.

酸味酿造产品中乳酸、醋酸、丁酸共存，但比例不同形成的酸味特征也不同。

youdao

About 90% Of the total sulfur in sour crude will enter into various secondary processing units.

含硫原油中约90%的硫都将进入二次加工的各工艺装置中。

youdao

We pay a heavy price for this neglect; every conflict that ends in sour stalemate is a blocked capillary within the heart of love.

我们为这种忽视付出了巨大代价，每一次以恼人的冷战收场的冲突最后都像是堵塞住了一条爱的心房中的毛细血管。

youdao

For example, one fine chocolate made with cacao grown in Madagascar has a very interesting sour taste.

VOA: special.2010.02.17

He noted that a baked potato is not high in fat, but it becomes fatty when people add sour cream and butter to it.

VOA: special.2011.07.05

Sour cherries, sometimes called tart cherries, are used in foods and drinks.

VOA: special.2010.02.23

Not being able to drink coffee black or not being able to go without a Facebook fix during a layover at Charlotte International Airport could both result in sour experiences.

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Wall Street took Thanksgiving Day off, of course, but returned from the feasting in a sour mood.

FORBES: Magazine Article

The commentariat--journalists and academic economists, mostly--tend to vote Democratic, and they have been in a sour mood for six years.

FORBES: Magazine Article