英语翻译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 thich they feed.
问题描述：
英语翻译
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 thich they feed.
答
人们已经发现，某些蝙蝠发出尖叫声并通过回声来确定并躲开，他们会摆脱障碍或找到飞的昆虫来吃。
大概是这样，如果还是觉得不行，就请自己做一些调整和修改或者追问，望采纳，谢了。
答
人们已经发现某些蝙蝠会发出短促的叫声，并且通过回声他们可以锁定和避免障碍物，还能捕食飞行的昆虫来作为食物。
答
人们已经发现 某些蝙蝠发出尖叫声 并靠接受回响来锁定和避免障碍物,或找到他们赖以生存的昆虫.
长难句 高端大气上档次