Fenestration
n. (耳科手术中的)开窗术\\n[医] 开窗术, 穿通, 穿孔
🗣️ 情景例句
That'll be four yuan.
四元。
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。