Muller
n. 磨杵, 粉碎机, 研磨机\\n[医] 平底乳钵(研磨器)
🗣️ 情景例句
What material is this made from?
这是什么材料做的？
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
I'll take care of it for you.
这事我会注意的。