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单词 aha
释义
aha
exclamation uk/ɑːˈhɑː/ us/ɑːˈhɑː/
(表示突然理解或发现某事物)啊哈,噢,嘿
used when you suddenly understand or find something
Aha, now I see what you mean! 噢!现在我明白你什么意思了!
Aha, that's where I put my keys! 嘿!原来我把钥匙放那儿了!
AHA
noun [ C or U ] uk/ˌeɪ.eɪtʃˈeɪ/ us/ˌeɪ.eɪtʃˈeɪ/
α-羟基酸(alpha-hydroxy acid的缩写)
abbreviation for alpha-hydroxy acid: a type of organic acid that is used in some products intended to remove dead skin cells and to make the skin look healthy, attractive, and young
AHAs (acids derived from milk and fruit sugars) are added to prescription skin creams and cosmetics. AHA(从牛奶和水果糖中提取的酸)被添加到处方护肤霜和化妆品中。
She has sensitive skin and avoids anti-ageing creams containing AHA. 她的皮肤很敏感,避免使用含有AHA的抗衰老面霜。
    More examples
  • If you've never used products containing AHAs before, do a patch test.
  • AHAs have been believed for several years to be a natural anti-wrinkle agent.
  • Vitamins have taken over from AHAs (alpha-hydroxy acids) as the anti-ageing skincare ingredient of choice.
  • Soften your feet with a soak and a slather of a cream containing an AHA exfoliant.
  • The lotion's formula has an AHA concentration of 10%.
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