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- Objective: To compare the bond strength of ceram ic - metal among three kinds of precious alloys and Ni - Cr alloy. 目的:比较3种贵金属合金和镍铬合金与瓷的金瓷结合强度。
- That precious child of hers is really a holy terror. 她那个宝贝孩子真是调皮得要命。
- It's foolish to idle away one's precious time. 把大好时光浪费掉是愚蠢的。
- A precious lot of good that will do! 那样做大有好处！
- Dental casting precious alloys for metal ceramics 牙科铸造用金属陶瓷的贵金属合金
- Nobody should loaf away his precious time. 人人都不该虚度宝贵的光阴。
- That old book is my most precious possession. 那本旧书是我最珍贵的财产。
- That old toy is John's most precious possession. 那件旧玩具是约翰最喜爱的东西。
- The dealer was slavering over some precious stones. 那商人对一些宝石垂涎欲滴。
- His children are very precious to him. 他极疼爱自己的孩子。
- The doublet looks like genuine precious stone. 这仿宝石看上去像真宝石。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- You'll get precious little sympathy from her. 你不会得到她多少同情的。
- Precious few people can afford prices like that. 没有什麽人出得起那个价钱。
- I want to make amends to my friend for breaking her precious vase. 我打破了朋友的贵重花瓶，想赔偿她的损失。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- It was reckoned among the most precious medicinal herbs. 人们认为它是最珍贵的药材之一。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- My time is precious; I can only give you a few minutes. 我的时间很宝贵，我只能见你几分钟。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
