片语
prime ring素环
diamond ring鉆石戒指,鉆戒
group ringIn algebra, a group ring is a free module and at the same time a ring, constructed in a natural way from any given ring and any given group. As a free module, its ring of scalars is the given ring, and its basis is one-to-one with the given group.
ring spinning环锭纺纱
Seat ring阀座;阀座环;阀座圈
ring finger无名指
outer ring外环
ring laser[激光] 环形激光器,[激光] 环式激光器
piston ring活塞环
ring for按铃,摇铃;召唤某人
ring rolling[机] 环轧,[机] 环锻
growth ring[林] 年轮(树木的生长轮)
ring in包围;用考勤钟打下个人上班的时间;与…通电话
ring with充满…声音;回蕩着
ring species环种
ring gate环门,[塑料] 环形浇口;环形进模口
ring the bell鸣钟;按门铃
gold ring金戒指
Eternal Ring永恒之戒
engagement ring订婚戒指
key ring钥匙环
Boolean ring[数][计] 布尔环
ring a bell使某人想起某事,使人回忆起
sealing ring[机] 密封环;对闭砂条;垫圈
polynomial ring多项式环
inner ring[机] 内圈,内环
wedding ring结婚戒指
seal ring印章戒指
ring road环形公路