Forepump
前置真空泵, 预抽真空泵
🗣️ 情景例句
She is my everything
她是我的一切。
A candle lights others and consumes itself.
蜡烛焚自身，光亮照别人。
Yes, I sure am. I got up late and went without breakfast. Right now I could eat an ox.
是的，我真的饿了。我早晨起床迟了，没吃早饭。现在我可以吃下一头牛。