Outbye
adv. [苏格兰英语]；在不远的地方
🗣️ 情景例句
Lacks maturity.
不成熟。
Do you speak English?
你会说英语吗？
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。