Zags
(zag 的复数) n.急转, 急变
🗣️ 情景例句
Can I give you a ride home?
我能送你回家吗？
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
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。