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1·Most bats navigate by echolocation.

大多数蝙蝠通过回声定位飞行。《柯林斯英汉双解大词典》

2·The bat judges distance by a kind of echolocation.

蝙蝠通过一种回声定位来判断距离。

3·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。

4·Vision is used by micro bats to travel over long distances beyond the range of echolocation.

微型蝙蝠利用视觉进行超出回声定位范围的长距离飞行。

5·Echolocation is pretty self-explanatory; using echoes reflected by sound waves to locate things.

回声定位是比较不解自明的；利用声波反射的回声来定位物体。

6·For whale species that depend on an echolocation system to navigate, this kind of beach spells disaster.

对于依赖回声定位系统导航的鲸鱼物种来说，这种海滩意味着灾难。

7·Actually, there are some species of bats, the ones that don't use echolocation that do rely on their vision for navigation, but it is true that for many bats, their vision is too weak to count on.

事实上，有一些品种的蝙蝠不使用回声定位，而是依靠视觉来导航，但对很多蝙蝠来说，它们的视觉太弱了，确实不能依靠。

8·Echolocation creates its own images.

“回声定位法”能自创影像。

9·Echolocation is a highly technical and interesting tactic.

回声定位是一项具有高度技术性和趣味性的手段。

10·The inspiration for the garment is the bat's echolocation system.

这件衣服的设计灵感源自蝙蝠的回声定位系统。