Tli
[计] 传输层接口
🗣️ 情景例句
Riverdale High School
Riverdale高中
To hit the ball
击球
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。