Gerfalcon
n. 一种鹰
✅ 同义词
🗣️ 情景例句
No, that's OK.
不，没关系。
Why did you sit up so late?
为什么你这么晚还不睡觉？
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。