metal ring
美
英 
例句
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.
設想一個空酒瓶,瓶口被軟木塞以正常的方式塞住,瓶子里一個金屬環懸掛在一根細繩上。
metal ring on a rotating part of a machine to provide a continuous electrical connection through brushes on stationary contacts.
通過刷固定的接觸來提供持續電線路的機器的旋轉部分上的金屬環。
Mohammed is said to have described beingchained naked to a metal ring in his cell wall for prolonged periods in apainful crouch.
據說穆罕穆德曾被裸體鎖在牢房墻上的一個金屬環上很長一段時間,而且只讓蹲著,非常難受。
A hand-cut rock crystal ball encircled by a metal ring dates back to the Bronze Age and served as a ritual object.
一個手工切割的水晶球被一個金屬環環繞著,這個金屬環作為宗教祭器使用,其歷史可以追溯到青銅時代。
The body comprises a metal ring, a spring and a rubber ring.
主體包括金屬環、彈簧和橡膠環;
the metal ring is a specially designed for the machining of loose-leaves, were used in the having clause with the method.
金屬環訂是一種專為加工活頁本冊等而用的訂聯方法。
Cut holes in the middle of both books, string them by a metal ring, neither of them can be read.
在兩本書中間都切一個口,用一個金屬環把它們串在一起,哪本都翻不開。
Keep your cards on a detachable metal ring, so you can carry them around and add to your collection daily.
把這些卡片掛在一個可分離的金屬環上,這樣你可以把它隨時帶在身邊,方便每天增加卡片,復習單詞。
A large wooden, plastic, or metal ring, especially one used as a plaything or FOR trained animals to jump through.
環大的木制,塑料或金屬圈,尤指用作玩具或訓練動物從中跳過
A hinged fixture, such as a metal ring or bar, used for knocking on a door.
門環供敲門用的有鉸鏈的固定物,比如金屬環或桿,
Electricity, meanwhile, is delivered via a conductive brush that sweeps around a metal ring in the stationary base.
同時,電流被在靜止面上的金屬環通過導電刷的掃過而傳遞。
Heat the metal ring only. Can the metal ball go through the ring? Why?
單獨加熱金屬杯,鐵球能穿過金屬環嗎?為什么?
Cool the metal ring. Can the metal ball go through it now? Why?
使金屬環冷卻。現在金屬球還能穿過它嗎?為什么?
The Quantum Current and Energy Spectrum in Mesoscopic Metal Ring and the Quantum Fluctuations under External Magnetic Field
外磁場中介觀金屬環的量子電流和能譜及其量子漲落
Machine for cutting groove of metal ring
金屬環銑槽機
Bending machine for metal ring
金屬盤環機