Columnae fornicis
[医] 穹隆柱
🧩 词语组成解析
[医] 柱
🗣️ 情景例句
In the rain?
在雨中？
Prepare for a rain day.
未雨绸缪。
Debbie intends to take short rests every two hours.
黛比计划每两小时休息一下。