Polymathy
n. 博学,博识
✅ 同义词
🗣️ 情景例句
I ventured to correct the teacher's mistake.
我鼓起勇气去纠正老师的错误。
An oak is not felled at one stroke.
万事不能一蹴而就。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。