Wath
[地名] [英国] 沃斯
🗣️ 情景例句
a way to encourage reading.
鼓励阅读的办法。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
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。