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关注:1
2013-05-23 12:21
求翻译:It has been found that certain bats emit squeaks and by receiving the echoes,they can locate and steer clear of obstacles or locate flying insects on which they feed.This eho-location in bats is often compared with radar, the principle of which is similar.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
It has been found that certain bats emit squeaks and by receiving the echoes,they can locate and steer clear of obstacles or locate flying insects on which they feed.This eho-location in bats is often compared with radar, the principle of which is similar.
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