Maorilander
n. 生于新西兰的白人,新西兰人(或居民)
🗣️ 情景例句
He's not faithful to his wife.
他对他的妻子不忠。
What are you talking about?
你说什么？
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。