Stringocephalacea
鹗头贝超科
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
I mean it. I'm serious. I'm no kidding!
我是认真的。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。