precious stone

英 [ˌpreʃəs ˈstəʊn]

美 [ˌpreʃəs ˈstoʊn]

n.  宝石

牛津词典

noun

• 宝石
  a rare valuable stone, such as a diamond, that is used in jewellery

柯林斯词典

• 宝石
  Aprecious stoneis a valuable stone, such as a diamond or a ruby, that is used for making jewellery.

英英释义

noun

• a precious or semiprecious stone incorporated into a piece of jewelry
  Synonym:jewelgem

双语例句

• The color particle can be stuck on or more of materials such as glass, pearl, agate, jade, precious stone and diamond.
  彩色颗粒物可以是玻璃、珍珠、玛瑙、玉石、宝石、钻石中的一种或多种。
• Study on Using the Vision Measuring Technology in 3D Measuring for the Rough Precious Stone
  视觉检测技术在宝石毛坯三维测量中的应用研究
• The cities of Egypt became treasure houses for the rulers; The foundations of the city walls were decorated with every kind of precious stone.
  埃及各城邦成了统治阶级的聚宝盆；城墙的根基是用各样宝石修饰的。
• Life is a precious stone, which is endowed with mankind by nature.
  生命，那是自然付给人类去雕琢的宝石。
• Through the development of many years, have already owned the good precious stone to process the real strenght, and management system, the quantity that guarantee.
  经过多年创业和发展，已拥有精练的宝石加工工艺、谨的品质管理制度，确保每粒宝石的质量。
• The precious stone is diamond.
  这种贵重的石头就是钻石。
• Besides used for precious stone, natural diamonds are widely used in industry, with the development of industry its production has been increasing year after year.
  天然金刚石除用作宝石之外，广泛应用于工业，随着工业的发展，其产量逐年增加。
• He turned up a precious stone that shone and sparked in the sun.
  他从地里翻出了一颗宝石，那颗宝石在阳光下闪闪发光。
• Marble is a precious stone.
  大理石是一种珍贵的石料。
• This process can be observed in the vibrant colours of the precious stone opal, a natural photonic crystal.
  在珍贵的蛋白石中可以观察到这一颜色变化的过程，蛋白石是一种天然的光子水晶。