吃透英语课本，提升在校竞争力
n. 鸟喙
复数：beaks
...a black bird with a yellow beak.
…一只有着黄喙的黑鸟。
The bird's beak is very sharp.
那只鸟的喙非常锋利。
n.[鸟]鸟嘴；鹰钩鼻子；地方执法官；男教师
schoolmaster
justice of the peace
