roller

滚筒；滚柱英释nna 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

1 roller bearing,滚柱轴承

2 roller coaster,过山车；云霄飞车；情绪急转突变

3 roller mill,n. 滚筒辗粉机；滚压机

4 rubber roller,搓纸轮；橡胶辊筒；橡皮辊子

5 cylindrical roller,圆柱滚子；（输送机）圆筒形滚柱

6 tapered roller,圆锥滚子；锥形辊

7 top roller,支托轮；顶端滚柱

8 road roller,n. 压路机

9 roller compacted concrete,碾压混凝土

10 roller skating,滑旱冰

11 needle roller,滚针；卷叶虫

12 roller conveyor,滚筒（柱）式输送机；滚动传送机；辊子输送机

13 spherical roller,球面滚子

14 guide roller,导辊；导轮

15 roller chain,[机]滚子链

16 roller press,滚压机；液压机

17 taper roller,锥形滚柱

18 supporting roller,支承滚柱；支撑轴；随动轮

19 steel roller,钢辊；钢轮压路机

20 vibratory roller,振动压路机；震实锟

1 a paint roller.刷漆滚筒

2 The boats are taken down to the sea on rollers..船只用滚柱移到海里。