n. the arch of hair above each eye
n. 眉毛
[医] 眉
1. She raised her eyebrow in surprise when she heard the news.
当她听到这个消息时，她惊讶地挑了挑眉毛。
2. He has thick eyebrows that make his face look more expressive.
他有浓密的眉毛，使他的脸看起来更加生动。
3. I need to pluck my eyebrows before the party this weekend.
我需要在这个周末的聚会之前修整一下我的眉毛。