Dorsicolumn
[医] 后柱(脊髓)
🗣️ 情景例句
tomorrow morning before we leave.
在明天早上临走之前。
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。