Polyphalangism
多指[趾]骨畸形
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
You look very tried tonight.
今晚你看起来很疲倦。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为，在1850年到1910年之间，野牛的头数从6，000万头降到只有几百头了。