echolocation信息详情
n.回波定位；回声测距；回声定位能力（鲸和蝙蝠等所具备得一种机能）
cetacean echolocation───鲸类回声定位
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。
Most bats navigate by echolocation.───大多数蝙蝠通过回声定位飞行。
The bat judges distance by a kind of echolocation.───蝙蝠通过一种回声定位来判断距离。
With just a few weeks of training, you can learn to "see" objects inthe dark using echolocation the same way dolphins and bats do.───只需经过几周的训练，你便能像海豚和蝙蝠一样通过回声定位法在黑暗中“看见”物体。
One species had an echolocation organ, similar to that of modern dolphins.───有一个种具有回声定位器官，类似于现代的海豚。
This echolocation in bats is often compared with radar, the principle of which is similar.───蝙蝠这种回声定位常常可与雷达相比较，其原理是一样的。
Much of that echolocation sound is beyond the range of the human ear.───大部分回波定位的声音都超出了人耳能接收的频率。
Single clicks are generally used for echolocation whereas collections of clicks and whistles are used for communication.───单个的“嘀达”声是用来进行回声定位的，而口哨声则是用来进行沟通用途。
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。
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Most bats navigate by echolocation.
Most bats produce echolocation sounds by contracting their larynx.
Echolocation, too, plays an important role in food hunting for dolphins and toothed whales.
Another sensor, a sonar-like apparatus, uses echolocation to detect both distant pressure disturbances and changes of flow patterns nearby.
Some bats have specialized structures for emitting echolocation calls.
Echolocation is a highly technical and interesting tactic.
Echolocation is the use of ultra-high frequency sounds for navigation.
And to interfere with the echolocation of marine animals, while driving them mad.