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- The mach diamonds are a formation of shock waves in the exhaust plumeof an aerospace propulsion system. 蓝色激波是火箭推进系统燃烧后火焰羽流（从喷嘴高速）排出时形成的冲击波。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- She wore a diamond clip on her new dress. 她在新衣服上戴了一枚钻石别针。
- I saw diamond studs in her ears. 我看见她耳朵上戴着的钻石耳钉。
- She selected a diamond ring from the collection. 她从收藏品中挑选了一枚钻石戒指。
- The diamond was set in a gold ring. 这颗钻石嵌在一只金戒指上。
- Lost: one diamond ring. Finder will be rewarded. 寻物: 遗失钻戒一枚，寻得者将获重酬。
- The skill with which Mr. Smith faceted the diamond is remarkable. 史密斯先生在钻石上雕刻小平面的精湛技巧真是了不起。
- The diamond passed the scrutiny of the jeweler. 钻石通过了珠宝商的仔细检查。
- The diamond was beautifully set. 这颗钻石镶嵌得十分出色。
- The diamond shone with every hue under the sun. 这颗钻石在阳光下显得色彩斑斓。
- Mach diamond 菱形激波
- Having the hardness or luster of a diamond. 似金刚石的具有金刚石的硬度或光泽的
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。
- She liked flashing her diamond necklace. 她喜欢炫耀自己的钻石项炼。
- How mach is it by registered mail? 这个寄挂号要多少钱?
- Inner Mongolia Wantong Construction Mach. 内蒙古巴彦淖尔市万通经贸有限公。
- For him fame does not count for mach. 在他看来名誉算不了什么。
- That's not a diamond! If that's a diamond, I'm a Dutchman. 那不是钻石！如果那是钻石我就不是人。
