Muller
n. 磨杵, 粉碎机, 研磨机\\n[医] 平底乳钵(研磨器)
🗣️ 情景例句
Oh, you really had a bad day.
哦 你们真的没玩好。
We have that right here in this report.
在这份报告书内就有。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。