你还知道哪些动物耳朵的功能?把它们的样子、用途写下来

2025-03-29 16:03:12
推荐回答(5个)
回答(1):

  1. 蝙蝠的耳朵,用来接收声纳回波。 

  2. 狗的耳朵,是竖起来的,只要有一点声响,它就能听见,而且还能转向,听到四面八方传来的声音。

  3. 猪的耳朵长得很大,而且下垂,所以听觉迟钝,爱好睡眠。

  4. 鼹鼠的耳朵就没有耳廓,这样便于在地洞里钻来钻去。

  5. 鸟类的耳朵也是没有耳廓的。如果有耳廓,它们飞行时就会增加阻力。

有研究表明,人类接收外界的信息量85%是通过眼睛的,只有14%是通过耳朵来完成的。而动物们的耳朵,除了充当听觉器官外,还有许多奇特的功能。

猫的耳朵能清晰地辨别从3英寸到3英尺范围内的声音来源,并能从物体的前后移动中定位声音的确切来源,同时引导眼睛的方向。猫之所以,能做到在低矮的墙上不慎滑落时,仍能保持平衡感,完全得益于内耳的一个装置。

回答(2):

蝙蝠耳朵是圆的,是接收口中发出的超声波,鸟的耳朵没有耳廓,是为了飞行减少阻力

回答(3):

小兔子的耳朵很长,能听到四周劰声卡音

回答(4):

狗的耳朵可以听到很多东西

回答(5):

蝙蝠的耳朵是用来纳回波的

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