Cornemuse
n. 风笛
🗣️ 情景例句
You don't sound very enthusiastic.
你似乎不太热衷。
He said he knew a lot of people there.
他说他在那里认识很多人。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。