Statician
统计员
🗣️ 情景例句
Let me give you y two cents worth.
让我谈谈我的拙见。
Lights glisten.
电灯亮了起来。
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。