roller的意思

基本释义

• n [机] 滚筒；[机] 滚轴；辊子；滚转机

  a piece of equipment consisting of a tube-shaped piece of wood, metal etc that rolls over and over, used for painting, crushing, making things smoother etc

例句

1. a paint roller

   刷漆滚筒

2. a garden roller

   碾草坪机

短语

• roller bearing 滚柱轴承
• roller coaster 过山车；云霄飞车；情绪急转突变
• roller mill n. 滚筒辗粉机；滚压机
• rubber roller 搓纸轮；橡胶辊筒；橡皮辊子
• cylindrical roller 圆柱滚子；（输送机）圆筒形滚柱

近义词

同根词