Unicuspid
a. (牙)单尖的
🔁 扩展释义
【医】 单尖的; 单尖牙
🗣️ 情景例句
when is your plane reservation for your flight to Athens?
飞Athens订的是什么时候的班机？
He who is ashamed of asking is ashamed of learning.
耻于问者耻于学。
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。