在那边,可能在那边。
So these rapid clicks that are sent out bounce off objects, maybe a group of fish swimming over here, a boat coming from over there.
这些声波发出后碰到物体,有可能是这边的鱼群或是那边来的船。
Hey, maybe I should go over there.
嘿,或许我该去那里。
So instead you'd have to maybe if you start with wavelength, go over there, and then figure out velocity and do something more like kinetic energy equals 1/2 n b squared to get there.
这时你要先从波长开始,到这,然后算出速度,然后像动能等于1/2nb平方得到这。
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