Variator
n. 使发生变化的东西\\n[化] 变速机; 变速器
🗣️ 情景例句
I guarantee you it would go very well in the hospitals.
我保证在医院这种计划会推行得很好。
Don't believe a word he says.
他的话不可信。
Now, everyone. Listen, please.
同学们，请注意听。