Polyphalangism
多指[趾]骨畸形
🗣️ 情景例句
I really feel bad about it.
我真的感到很内疚。
I'll come. I give you my word.
我会来的。我向你保证。
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。