传送带下沉重的钢滚筒the heavy steel rollers under the conveyor belt这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.粉碎辊是波纹式滚筒, 还常是螺旋割纹式.These rolls are corrugated cylinders, usually of the spiral type....
...the multitudes that throng around the Pope.拥在教皇周围的教众甚多There are multitudes of islands on the Pacific.太平洋中有许多岛屿.It is our task to convince the multitudes that we are pursuing a lawful hobby in a lawful way.我们的任务是要让民众相信...
Volunteers constitute more than 95% of The Center's work force.该中心95%以上的工作人员是志愿者.A whole consists of parts, the parts constitute the whole.整体由部分组成, 部分构成整体.Lack of experience does not constitute a major hindrance to ...
He kept jabbing at the paper cup with his pencil.他不断地用铅笔扎着纸杯.He kept jabbing ( away ) at the paper cup with his pencil.他用铅笔 ( 不停地 ) 戳着纸杯.Pratt noticed the maid and began to eat with his fork jabbing rapidly.普拉特看到女仆,便忙用叉猛...