tea polisher

例句：

1. 1. The tea polisher is used to smooth the surface of tea leaves.
   茶磨光机用于平滑茶叶表面。
2. 2.The tea polisher is an essential tool for preparing tea.
   茶磨光机是准备茶的必备工具。
3. 3. The tea polisher helps to remove any rough spots on the tea leaves.
   茶磨光机有助于去除茶叶上的任何粗糙斑点。