Deciduousness
n. deciduous的变形
🗣️ 情景例句
I'd like to say something first.
我想先说几句话。
He who laughs last laughs best.
谁笑在最后，谁笑得最好。
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。