Autopulse
自动脉冲, 独立驱动的油泵, 振动式电压调节器
🗣️ 情景例句
You know,maybe I'll put together some photos of Grandpa as a welcome present.
我说，或许我把爷爷的一些照片组合起来，作为欢迎他的一份礼物。
Don't let him fool you.
别被他唬了。
This product is doing very well in foreign countries.
这种产品在国外很畅销。