Stadium exsiccationis
[医] 干燥期
🧩 词语组成解析
🗣️ 情景例句
I studied medicine there.
我在那里学医学。
An idle youth,a needy age.
少壮不努力，老大徒伤悲。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。