1.Picture an empty wine bottle with a cork secured at the top in the usual way. Inside the bottle a metal ring hangs suspended by a string.
设想一个空酒瓶，瓶口被软木塞以正常的方式塞住，瓶子里一个金属环悬挂在一根细绳上。
2.metal ring on a rotating part of a machine to provide a continuous electrical connection through brushes on stationary contacts.
通过刷固定的接触来提供持续电线路的机器的旋转部分上的金属环。
3.Mohammed is said to have described beingchained naked to a metal ring in his cell wall for prolonged periods in apainful crouch.
据说穆罕穆德曾被裸体锁在牢房墙上的一个金属环上很长一段时间，而且只让蹲着，非常难受。
4.A hand-cut rock crystal ball encircled by a metal ring dates back to the Bronze Age and served as a ritual object.
一个手工切割的水晶球被一个金属环环绕着，这个金属环作为宗教祭器使用，其历史可以追溯到青铜时代。
5.The body comprises a metal ring, a spring and a rubber ring.
主体包括金属环、弹簧和橡胶环；
6.the metal ring is a specially designed for the machining of loose-leaves, were used in the having clause with the method.
金属环订是一种专为加工活页本册等而用的订联方法。
7.Cut holes in the middle of both books, string them by a metal ring, neither of them can be read.
在两本书中间都切一个口，用一个金属环把它们串在一起，哪本都翻不开。
8.Keep your cards on a detachable metal ring, so you can carry them around and add to your collection daily.
把这些卡片挂在一个可分离的金属环上，这样你可以把它随时带在身边，方便每天增加卡片，复习单词。
9.A large wooden, plastic, or metal ring, especially one used as a plaything or FOR trained animals to jump through.
环大的木制，塑料或金属圈，尤指用作玩具或训练动物从中跳过
10.A hinged fixture, such as a metal ring or bar, used for knocking on a door.
门环供敲门用的有铰链的固定物，比如金属环或杆，