Maypress
梅氏压力机
🗣️ 情景例句
Leave it to me.
交给我来办吧。
We can't decide what to do.
我们不能决定怎么做。
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。