标准医学术语中，“黄疸”是一种皮肤变黄的症状。
Standard medical terminology uses jaundice for a symptom yellow discolouration of skin.
人们可以看到狗的皮肤颜色稍微变黄，但对于肉眼而言，荧光在没有紫外光照射和未使用护目镜时不会被看到。
One can witness a slightly yellower change in the color of the dog's skin, but to the naked eye, fluorescence cannot be seen without the presence of UV light and goggles.
如果香烟致癌还不足以构成拒绝抽烟的理由，那么想想抽烟会让你更难看：让你的牙齿变黄，皮肤出现皱纹，还会有口臭。
If avoiding cancer isn't a good-enough reason, smoking also makes you uglier: It yellows your teeth, wrinkles your skin and makes your breath stink.
应用推荐