鱼是怎么听到声音的?鱼有耳朵吗?有!只是它的耳朵被保护在头两侧的囊中,我们看不见罢了。囊就在眼睛后面,声音在水中传播要比在空气中容易得多,鱼的体内有大量的水,声音能直接穿过鱼 How did the fish hear the sound? Did the fish have the ear? There was only that its ears were protected in the pockets on the sides of the head, and we could not see it. The capsule is behind the eyes and the sound is much easier to spread in the water than in the air. The body of the fish has a lot of water and the sound goes straight through the fish