钻石环的英文：
diamond ring
n. 钻石；金刚石；菱形；方块牌；棒球场；钻石饰物；金刚石割刀；钻石般物
v. 镶钻石与；用钻石把…装饰起来
adj. 钻石的；金刚石的；菱形的
- Diamond cuts diamond
棋逢对手 - diamond wedding
结婚75年或60周年纪念的钻石婚 - It is a white diamond.
这是白色的菱形。 - Is it Diamond wedding?
是钻石婚纪念吗？ - The crown was beset with diamonds and jewels.
皇冠上镶嵌着钻石和珠宝。
n. 环形物；戒指；拳击场；铃声，钟声
v. 包围；成环形；按铃；敲钟；回响；打电话
- There was a ring at the bell.
铃声响了。 - The impulse ring is a composite, magnetized ring.
脉冲环是一个合成磁化圈。 - That ring is certainly the cheese.
那只戒指无疑是精品。 - The lost ring was never found.
遗失的戒指再也没有找到。 - multiple (double) annual ring
复年轮
