Oscillators
(oscillator 的复数) n. 动摇的人, 摆动物, 振动器\\n[化] 振动式输送机
🗣️ 情景例句
All right, let's get down to business.
好，我们来谈正事吧。
All are not merry that dance lightly.
表面高兴的，未必都快乐。
I examined one of the pens closely.
我仔细察看了一枝钢笔，