Destructive competition
[经] 破坏性的竞争
🧩 词语组成解析
🗣️ 情景例句
OK, just a second.
好了！请稍等一下。
How many dozen are you going to take?
你要拿几打？
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。