上嘴唇

[shàng zuǐ chún]

• upper lip

例句

1. 髭在人的上嘴唇之上长的毛，特别是蓄留和经整理时
   The hair growing on the human upper lip, especially when cultivated and groomed.
2. 她好像生怕笑出来失礼似的，勉强把上嘴唇收扰。
   She forced down her upper lip as if she was afraid that to smile was not polite.