Melanin
n. 黑色素\\n[化] 黑素
📖 牛津释义
melanin
n
(biology 生) dark pigment found in the skin, hair, etc of humans and animals （人和动物的皮肤、 毛发等上的）黑（色）素.
🗣️ 情景例句
I have good news and bad news, which do you want to hear first?
我有好消息和坏消息，你想先听哪个？
To go to his favorite bar after work
下班后到经常光顾的酒吧去
May I have a look at it, please?
我可以看一看吗？