| 单词 | gemstone |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔YAG〕A hard synthetic yttrium aluminum garnet used in laser technology and as a gemstone.人造钇铝石榴石：一种坚度的、人工合成的钇铝石榴石，用于激光工艺并用作一种宝石美国传统〔alexandrite〕A greenish chrysoberyl that appears red in artificial light, used as a gemstone.变石，紫翠玉：一种淡绿色的金绿宝石，在人工灯光下呈红色，用作宝石美国传统〔amethyst〕A purple or violet form of transparent quartz used as a gemstone.紫水晶：紫色或紫丁香色的透明石英，用作宝石美国传统〔amethyst〕A purple variety of corundum used as a gemstone.紫蓝色宝石：一种紫色刚玉，用作宝石美国传统〔aquamarine〕A transparent blue-green variety of beryl, used as a gemstone.海蓝宝石，水蓝宝石：一种透明青绿色绿玉，用作装饰性宝石美国传统〔birthstone〕A gemstone associated with a particular month and customarily worn by persons born during that month.诞生石：与某一特殊月份相关的宝石，按传统由该月出生的人佩戴美国传统〔carat〕The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米, 重139.43克拉。外研社新世纪〔carat〕The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米,重139.43克拉。柯林斯高阶〔chatoyant〕A chatoyant stone or gemstone, such as the cat's-eye.纪彩石：猫眼等具有变幻光彩的石头或宝石美国传统〔chrysoprase〕An apple-green chalcedony used as a gemstone.绿玉髓：用作宝石的苹果绿色的玉髓美国传统〔emerald〕A brilliant green to grass-green transparent variety of beryl, used as a gemstone.祖母绿：绿柱玉从亮绿到草绿的透明种类，指一种宝石美国传统〔facet〕One of the flat polished surfaces cut on a gemstone or occurring naturally on a crystal.刻面：经过琢磨的钻石或自然出现在水晶上的小平面美国传统〔fire〕Luminosity or brilliance, as of a cut and polished gemstone.光辉，亮光：亮光或光辉，如雕琢发亮的宝石美国传统〔hiddenite〕A transparent emerald-green variety of spodumene, used as a gemstone.翠绿锂浑石：一种透明的黄色到绿色的锂辉石，是一种宝石美国传统〔hyacinth〕A reddish or cinnamon-colored variety of transparent zircon, used as a gemstone.红锆石：一种红色或带褐色的透明锆石，可用作宝石美国传统〔intaglio〕A gemstone carved in intaglio.阴雕宝石美国传统〔jade〕Either of two distinct minerals, nephrite and jadeite, that are generally pale green or white and are used mainly as gemstones or in carving.玉石：两种主要用作装饰或用于雕刻的淡绿色或白色矿石（软玉和硬玉）之一美国传统〔kunzite〕A lilac-colored spodumene used as a gemstone.紫锂辉石：一种淡紫色的锂辉石，用作宝石美国传统〔lapis lazuli〕An opaque to translucent blue, violet-blue, or greenish-blue semiprecious gemstone composed mainly of lazurite and calcite.天青石：一种不透明或半透明的蓝色、蓝紫色或蓝绿色的准宝石，主要由天蓝石和方解石组成美国传统〔onyx〕A chalcedony that occurs in bands of different colors and is used as a gemstone, especially in cameos and intaglios.缟玛瑙：一种带有条纹和多种颜色的玉髓，它被用来作饰物的宝石，常用于浮雕和凹雕美国传统〔rock crystal〕Colorless, transparent quartz, used in optical instruments and as a semiprecious gemstone.水晶：用于制造光学仪器及用作价格一般的宝石的无色透明石英美国传统〔rock hound〕One who collects rocks and minerals, especially gemstones, as a hobby.岩石迷，矿石迷，业余矿物学家：以收集尤其是宝石等岩石和矿石为业余爱好的人美国传统〔rose quartz〕A pinkish variety of the mineral quartz, used as a gemstone or as an ornamental stone.蔷薇石英：矿物石英的一种可用作宝石或装饰性石头的粉红色品种美国传统〔rubellite〕The red variety of tourmaline, used as a gemstone.红电气石：用作宝石的一种红色电气石美国传统〔sapphire〕A clear, hard variety of corundum used as a gemstone that is usually blue but may be any color except red.蓝宝石：一种透明的坚硬钢玉，用作宝石，通常为蓝色，但也可能是除红色以外其它任何颜色美国传统〔tennis bracelet〕A bracelet containing many small gemstones, such as diamonds, that are set and linked one after the other into a narrow chain.网球式手镯：一种由许多小宝石如钻石一个接一个连接成的一个窄链的手镯美国传统〔tiger-eye〕A yellow-brown, semiprecious chatoyant gemstone consisting of quartz with parallel veins of silicified altered crocidolite.虎眼石：一种由石英和水平纹理的硅化变异青石棉构成的不太珍贵的黄褐色猫眼状闪光宝石美国传统〔topaz〕Any of various yellow gemstones, especially a yellow variety of sapphire or corundum.黄宝石：一种黄色的宝石，特别是黄色的刚玉宝石美国传统〔uncut〕Not cut or ground to a specific shape. Used of a gemstone.未琢磨的：未切成或磨成特定形状的。用于宝石美国传统〔water sapphire〕A clear blue cordierite often used as a gemstone.水蓝宝石，水青石：一种清澈蓝色堇青石，常用作宝石美国传统Uncut gemstones are rather dull-looking and they have to be cut and polished to make them shine.未切割过的宝石很暗淡，必须经过切割和磨光才能使它们发亮。剑桥国际 |
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