Miconcave
微凹表玻璃
🗣️ 情景例句
Well, I don't think it's anything serious.
嗯，我想没有什么严重的。
When flatterers meet, the devil goes to dinner.
马屁精会面，魔鬼去赴宴。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。