Aural speculum
[医] 耳窥器, 耳镜
🏥 医学释义
耳镜，耳窥器
🧩 词语组成解析
n. 金属镜, 反射镜, 扩张器\\n[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🗣️ 情景例句
Well, that's easy.
哦， 那很简单。
Just a minute, please.
请等一下。
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。