preservative

/pri'zә:vәtiv/ uk　 词频 #17163

托福 TOEFL

preservative 是什么意思

中文释义

a. 有助于保存的, 有保存力的

n. 预防药, 防腐剂

英文释义

n. a chemical compound that is added to protect against decay or decomposition

s. tending or having the power to preserve

preservative 的真实例句

以下例句摘自真实英文文章，看看 preservative 在自然语境里怎么用：

They’re cooked in a commissary kitchen, and shipped to your doorstep in special packaging that prevents spoilage without using a bunch of preservatives.

—— Tempo Promo Code: 60% Off Ready-to-Heat Meals in April 2026

One hack is to find the so-called “one percent line” , which you can estimate from when the first preservative or fragrance appears.

—— I don’t think Gwyneth Paltrow knows what a peptide is

A week's worth of still-fresh meals arrived at my door from far away, ready to heat at my leisure as long as 10 days later—without resorting to a bunch of chemical preservatives.

—— Tempo Prepared Meal Subscription Review (2026): Surprisingly Tasty

And, honestly, most store-bought hummus doesn’t taste as fresh as homemade — it’s generally made with soybean or canola oil instead of olive oil, and relies heavily on preservatives to extend the shelf-life.

—— His Harvard Dorm Room Side Hustle Started With a ‘Simple Frustration.’ Now It’s Speeding Toward $500,000 in Sales in Its First Year.

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