V2EX benzoyl peroxide

Benzoyl Peroxide

定义 Definition

过氧化苯甲酰:一种常见的外用抗痤疮(祛痘)成分,具有杀菌(尤其针对痤疮相关细菌)、抗炎角质剥脱/疏通毛孔的作用;也用于工业中作为引发剂漂白剂。除护肤用途外,还有其他专业含义与应用场景。

发音 Pronunciation (IPA)

/bn.zl prk.sad/

例句 Examples

Benzoyl peroxide can help reduce acne. 过氧化苯甲酰可以帮助减少痤疮(粉刺/青春痘)。

Because benzoyl peroxide may cause dryness and irritation, she started with a low concentration and used a moisturizer. 由于过氧化苯甲酰可能导致干燥和刺激,她从低浓度开始使用,并搭配保湿霜。

词源 Etymology

benzoyl 来自 benzo-(与“苯/苯甲酸”相关的化学词根)与 -oyl(表示“酰基”,常见于有机化学命名);peroxide 由 **per-**(“过度/更高氧化程度”之意的前缀)与 oxide(“氧化物”)构成,合起来表示“含过氧键(OO)的氧化物”。因此 benzoyl peroxide 字面上可理解为“含苯甲酰基的过氧化物”。

相词 Related Words

文学作品中的用例 Literary Works

  • 在经典文学作品中作为词汇出现的频率较低;它更常见于医学/皮肤科教材药品说明书、以及现代的健康科普写作当代小说的生活化语境(例如描写青少年痤疮护理时)。
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