Nilometer
n. 尼罗河水位测量标尺
🗣️ 情景例句
The plan is a simple one.
计划很简单。
I did Math this morning.
我今天早上做算术。
Once on the boat, they were taken bolow and their chains were fixed to two bars that ran the length of the ship.
一上船，他们就被带进底舱，他们的镣铐就被拴在两根从船的一头伸到另一头的铁杆上。