Semisulcus
[医] 半沟
🗣️ 情景例句
To watch his woods fill up with snow.
注视他落满雪花的林子。
I ought to take his advice.
我应该接受他的劝告。
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。