the heavy steel rollers under the conveyor belt
传送带下沉重的钢滚筒
Flatten the surface of the grass with a roller.
用碾轧机把草轧平。
a paint roller
涂料辊
We'll need to move the piano on rollers.
我们需要用滚子来移动钢琴。
Huge Atlantic rollers crashed onto the rocks.
大西洋的巨浪冲击着岩石。
heated rollers
经过加热的发卷
Her hair was in rollers .
她的头发用发卷卷着。
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.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
1.For as long as he believes that he must plunge to the bottom after soaring to the top, his life will be a dizzy roller-coaster ride.
因为只要他相信他必须在沉到谷底后才能到达顶峰，他的生命就会像做过山车一样，晕头转向。
2.While some experts called it a roller coaster kind of day, others were quick to put a calming tone to it.
当一些专家称之为反复不定的一天的时候，其他的人则用平静的口吻来描述她。
3.For me personally, it was a roller-coaster of a year.
就我个人而言，今年就像做过山车一样。
4.Use: The roller, crushers work reliable , easy to maintain , low costs for operation , the feed granularity is adaptable .
对辊破碎机的用途：对辊破碎机工作可靠、维修简单、运行成本低，排料粒度大小可调。
5.What goes on inside is a mystery, no doubt. Roller coaster ride, I may never work it out.
内心会继续怎么变化是一个秘密，不要怀疑，过山车的刺激，我可能永远都不知道。
6.Take your dad to the amusement park. Gather your courage and brave a roller coaster with him to show your appreciation.
带父亲去主题公园。鼓起勇气，勇敢地和他一起坐过山车，借以表达你对他的感激。
7.and one side at the bottom of the book shelf is provided with a roller which can move the book shelf through the roller.
所述书架在底部的一侧具有滚轮装置，能通过所述滚轮装置将书架移动。
8.I worried that the roller coaster would be too scary for her, but she insisted.
我担心过山车对她来说太刺激，她却坚持要玩。
9.The anti-dropping against roller is provided with a pro-pressure device used for pressing the rails or other continuous and level supports.
防坠对滚轮设有压紧路轨或其他连续而平整的支撑物的预压力装置。
10.Duct Ink reservoir in a letterpress or offset printing machine made-up of a duct roller and duct blade, designed to meter out a film of ink.
活版或柯式印刷机上的贮墨装置。由墨槽轴和墨槽刀片组成。这个设计，可计量的放出墨膜。