Altschuler
n. (Altschuler)人名；(德、捷)阿尔特舒勒
🗣️ 情景例句
Where do you go to school?
你去哪里上学？
It's a busy street.
这是一个繁忙的街道。
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。