1.【物】回波定位(法)
1.a means of locating an object based on an emitted sound and the reflection back from it, used naturally by some animals, e.g. bats, and electronically by humans
1.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。
2.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。
3.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。
4.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。
5.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。
6.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。
7.These popular leviathans are vocal and emit a series of "clangs" that may be used for communication or for echolocation.
这些受人欢迎的海中巨兽是有声的，能发出一串的“铿锵”声，可能是用于交流或回波定位。
8.When Ben was 3, he began teaching himself echolocation , something he picked up by tossing objects and making clicking noises to find them.
本在三岁时开始自学回声定位，他通过丢掷物体，然后发出舌音再找到物体，逐步学会了回声定位。
9.Also known as orcas, these marine mammals often use echolocation to find their prey, which usually consists of fish and squid.
也称为逆戟鲸也知道，这些海洋哺乳动物经常使用回声定位法寻找它们自己的猎物，通常由鱼类和鱿鱼组成。
10.These bats feed on flying insects and, just as many other bats, use echolocation to find them.
这些蝙蝠以飞虫为食，和许多其他蝙蝠一样，使用回声定位法寻找食物。