rings

n.
1.【体】吊环

May I show you gold rings or platinum ones?
您要看黄金戒指还是白金戒指?收藏
Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way
对于亲电取代反应，酚基基本上以同氨基一样的方式使芳环强烈活化。收藏
His name rings a bell;perhaps we've met somewhere.
他的名字听起来耳熟,也许我们在什麽地方见过面.收藏
Li Lei rings you up.
李雷打电话给你。收藏
In addition to helping us learn more about Saturn's moons, voyager added to our knowledge of Saturn's rings
旅行者除了帮助我们增进对土星的卫星了解外，还使我们丰富了有关土星光环的知识。收藏

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gymnastic apparatus consisting of a pair of heavy metal circles (usually covered with leather) suspended by ropes; used for gymnastic exercises
- the rings require a strong upper body

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