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- We know that diamonds are pure carbon sheets qualitative elements, the chemical composition of its non-stable, few other impurities containing elements. 我们知道,钻石是元素碳的纯净单质,它的化学成分非稳定,很少含其他杂质元素。
- Diamonds are pure carbon. 钻石是纯净的碳。
- Diamonds are crystals of pure carbon that have been subjected to tremendous pressure and heat. 钻石是经受了极高温高压后的纯净碳晶体。
- A long hot bath can be pure luxury. 洗个痛快的热水澡可真是一种至高的享受。
- Charcoal and diamond are allotropes of carbon. 木炭和金刚石都是炭的同素异形物
- It was pure luck that he was home when we called. 非常幸运,我们打电话时他在家里。
- Diamonds are the hardest substance in nature. 金刚石是自然界最坚硬的物质。
- Diamonds are the hardest known mineral. 钻石是已知的最坚硬的矿石。
- These diamonds are reckoned very valuable. 这些钻石算是很宝贵的。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
- Diamonds are characterized by very great hardness. 金钢石的特点是硬度极高。
- The diamond was set in a gold ring. 这颗钻石嵌在一只金戒指上。
- His attack on the government was pure vitriol. 他纯粹出于恶意抨击政府。
- Inferior diamonds are used to cut glass. 劣等钻石用来切割玻璃。
- These adventure films are pure escapism. 这些冒险片是纯粹的逃避现实。
- Diamonds ARE a girl's best friend. 钻石才是女孩的最好朋友呀!
- The diamond was beautifully set. 这颗钻石镶嵌得十分出色。
- The parents of this puppy are pure breeds. 这只小狗的父母都是纯种犬。
- Chemists had known for a long time that pure carbon normally came in two common molecules forms: graphite and diamond. 长期以来,化学家都知道碳以两种常见的形态存在:石墨及金刚石。
- His conclusions are purely speculative. 他的结论完全是推测而来的。