bat ear

例句：

1. 1.She has a bat ear that makes her look mysterious and charming.
   她有一副蝙蝠耳朵，让她看起来神秘而迷人。
2. 2.The bat ear is a unique feature of the bat species.
   蝙蝠耳是蝙蝠物种的一个独特特征。
3. 3. The bat ear helps the bat to hear in the dark.
   蝙蝠耳帮助蝙蝠在黑暗中听声辨位。