Phenoclast
[地質]斑屑
??? 情景例句
There! You look very attractive.
天 你看起來真帥
I took off my coat.
我脫下了我的外套。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通過回聲來確定并躲開障礙物，或找到它們賴以為生的昆蟲。