roller

1.滚筒；滚轴a piece of wood, metal or plastic, shaped like a tube, that rolls over and over and is used in machines, for example to make sth flat, or to move sth

2.碾轧机；碾子a machine or piece of equipment with a part shaped like a tube so that it rolls backwards and forwards. It may be used for making sth flat, crushing or spreading sth.

3.滚轴；滚柱a piece of wood or metal, shaped like a tube, that is used for moving heavy objects

4.卷浪；巨浪a long, powerful wave in the sea/ocean

5.塑料发卷a small plastic tube that hair is rolled around to give it curls

1.使滚转的人;滚转物;滚筒;【印】墨辊,印色辊;(地图等的)轴,卷轴;辊子,转子,滚轴,滚子,辊;轧滚;镇压器,压路机;〈方〉擀面棍;布卷,绷带卷

2.(暴风雨后打来的)大浪

3.【动】啭舌金丝雀;鹞鸽

4.〈美〉警察

1.a tube in a machine or piece of equipment that goes around and around in order to make something flat, or in order to crush, spread, or print something; a small tube that you wind a piece of your hair around to make a curl; a tube that you put under a heavy object to help you to move it; a large heavy tube that you roll over grass or a road in order to make it flat and smooth

2.a large strong wave that rolls toward the land