Quillotine
剪断机
🗣️ 情景例句
Either I'm at the hospital doing paperwork,
不是我在医院办公事，
Will you plan to join me for dinner?
你要跟我一起吃饭吗？
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。