mixing roll

• 研磨辊,分散辊(两辊磨的前辊),两辊混炼机

mixing roll的用法和样例：

例句

1. The salmon roll appetizer and lasagna were good.
   鲑鱼和烤宽面条辊开胃良好。
2. Rubinstein's Penny Roll is the Ball and Tube done with coins.
   鲁宾斯坦的竹篙辊是球管做硬币。