障碍物

It has been found that certain bats emit squeaks and by receiving the echoes

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——或者找到

It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of

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——或者找到它们赖以为

It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles??

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？？

It has been found that certain bats emit squeaks and by receiving the echoes

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--或者找到它们赖

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

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——或者找到它们赖以为生的昆虫。

It has been found that certain bats emit squeaks and by receiving the echoes, they cagogo------or locate flying insects on which they feed.

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——或者找到它们赖以为生的昆虫。

It has been found that certain bats emit squeaks by receiving the echoes, they can locate steer clear of obstacles?

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？

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.

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——或者找到它们赖以为生的昆虫。

It has been found that certain bats emit squeaks and by receiving theechoes, they can locate and steer clear of obstacles------or locate flyinginsects on which they feed.

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——或者找到它们赖以为生的昆虫。

Something that obstructs and thwarts; an obstacle.

阻碍：阻挡或阻挠的事物；障碍物

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。