The soothing, cooling effect is caused by the evaporation of the sweat on the skin.

凉爽怡人的效果是由皮肤上汗液挥发所致。

《柯林斯英汉双解大词典》

However, no prior study had looked at the effect it may have on human skin.

然而在以前的研究中并没有发现在人类皮肤上有同样的作用。

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We were even able to reverse this effect when we made participants believe that having pale skin is what is socially desirable.

当我们让参与者相信白皙的皮肤是被社会所认同的时，我们甚至颠覆了这个效应。

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Now though, the new Facebook Home - in effect a skin you can install to turn an Android phone into a social networking device - seems to be right at the centre of the mobile strategy.

BBC: Facebook��s future - ads and Android

The highly alkaline substance is a by-product of aluminium production and has a caustic effect on the skin.

BBC: Hungary builds wall to slow possible new sludge wave

The 23-year-old woman was admitted to hospital after an antibiotic seemed to have no effect on a skin infection on her leg.

BBC: NEWS | Programmes | More Or Less | Diagnosis by computer statistics