Most bats navigate by echolocation.
大多数蝙蝠通过回声定位飞行。
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。
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。
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。
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。
Echolocation creates its own images.
“回声定位法”能自创影像。
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。
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。
Some bats with poor eyesight depend on echolocation to navigate.
蝙蝠视力很差，它们通常用超声波定位来导航。
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。
BATS recognize individual voices and utilize echolocation to navigate.
蝙蝠能分辨不同声音，利用回声定位飞行。
Echolocation is the use of ultra-high frequency sounds for navigation.
回声定位是用超高频率的声音来导航。
Some bats have specialized structures for emitting echolocation calls.
一些蝙蝠已经把用于发出回声定位叫声的结构专门化了。
Bottlenose dolphins track their prey through the expert use of echolocation.
宽吻海豚通过专用的回声定位系统来跟踪猎物。
Martinez isn't the first to recognize the potential for echolocation in humans.
马汀内斯并非发现人类有回声定位能力的第一人。
Even so, we can hear echolocation clicks from some bats, such as the spotted bats.
即使这样，我们也能听到一些蝙蝠发出的回声定位声，比如斑纹蝙蝠。
Whales and dolphins rely on their responsive hearing to interpret returning echolocation clicks.
鲸鱼和海豚靠回声定位系统来辨别方向。
They also found no evidence that the patient was navigating by echolocation, the way that bats do.
他们同样发现病人也没有利用蝙蝠的回声定位法。
It's called 4 echolocation, a technique that USES sound to identify objects by the echoes they produce.
这一方法被称为“回声定位法”，是一种借助物体产生的回声来识别其方位的方法。
Much of that echolocation sound is beyond the range of the human ear. But to bats, it's as loud as a jet airplane.
这些回声人类是听不到的，但对蝙蝠来说，却是真正的“如雷贯耳”。
"Electroreception is good for sensing prey over short distances, where echolocation isn't so effective," says Hanke.
汉克表示：“电感知能力有利于在近距离内感觉到猎物的存在，因为此时回声定位感已不那么灵敏。”
In addition to echolocation, they can sensethe electric fields of their prey – the first time this has been seen in truemammals.
除了回声定位，他们可以感觉到他们猎物的电场 -这首次在真正的哺乳动物被观测到。
This coincided with the emergence of echolocation, so improved communication skills likely were tied to the brain size boost.
与此同时，海豚的大脑有了回声定位的能力.因此,沟通能力的提升也很有可能与大脑体积的增大相关。
Whistles are thought to be identification sounds, like names, while clicks are used to navigate and to find prey with echolocation.
哨声被认为是识别的声音，就像名字一样，而咔嚓声则是用来导航和回波定位寻找猎物。
The scientists then recorded, and later computer analyzed, the echolocation calls emitted by the bats in response to the dangling mealworms.
科学家然后开始记录，之后电脑分析出结果。
Echolocation, the active use of sonar along with special morphological and physiological adaptations, allows bats to "see" the world with sound.
主动应用声纳并与特殊形态学和生理学调节结合在一起的回声定位，使蝙蝠能用声音来“看”这个世界。
Previous research suggested that these Marine mammals could dull their hearing before uttering outgoing echolocation clicks, which are very loud.
之前的研究显示这些海洋哺乳动物向外发射很吵的回声时，他们就可以让听觉变得迟钝。
Previous research suggested that these Marine mammals could dull their hearing before uttering outgoing echolocation clicks, which are very loud.
之前的研究显示这些海洋哺乳动物向外发射很吵的回声时，他们就可以让听觉变得迟钝。
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