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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）
1、cetacean echolocation───鲸类回声定位
1、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。
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、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。
4、One species had an echolocation organ, similar to that of modern dolphins.───有一个种具有回声DingWeiQi官，类似于现代的海豚。
5、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。
6、Most bats navigate by echolocation.───大多数蝙蝠通过回声定位飞行。
7、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。
8、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。
9、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。
1、And to interfere with the echolocation of marine animals, while driving them mad.
2、Most bats produce echolocation sounds by contracting their larynx.
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4、Another sensor, a sonar-like apparatus, uses echolocation to detect both distant pressure disturbances and changes of flow patterns nearby.
5、Echolocation, too, plays an important role in food hunting for dolphins and toothed whales.
6、Most bats navigate by echolocation.
7、Some bats have specialized structures for emitting echolocation calls.
8、Echolocation is the use of ultra-high frequency sounds for navigation.
9、Echolocation is a highly technical and interesting tactic.