The bat judges distance by a kind of echolocation.
蝙蝠通过一种回声定位来判断距离。
These species use echolocation to find their way and identify food.
这些物种利用回声定位来寻找方向并识别食物。
A few blind people have mastered echolocation in order to sense their surroundings.
有些盲人已经掌握了通过超声定位来感知周围环境的技能。
This echolocation in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达比拟。
This echolocation in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达比拟。
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