Coequalizer
余等化射
🗣️ 情景例句
I made enough for an army.
我煎了一大堆。
It's a deal!
一言为定！
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。