1.
precious gems/stones,ie diamonds,rubies, emeralds,etc
宝石（钻石、红宝石、绿宝石等）.
2.
The study of gems.
宝石学对宝石的研究
3.
All authorities on gems agree that the diamond, ruby, sapphire, and emerald are precious stones.
所有的宝石权威都同意，钻石、红宝石、蓝宝石和绿宝石是宝石。
4.
Turns Green Gems into Skulls. Turns Blue Gems into Red Gems.
将绿宝石变为头骨，蓝宝石变为红宝石。
5.
The variety of boule includes ruby, starlight ruby, sapphire, beautiful sapphire and starlight sapphire.
刚玉的种类包括（红宝石、星光红宝石、蓝宝石、艳色蓝宝石、星光蓝宝石）。
6.
antique jewellery (excl. pearls and precious or semiprecious stones
仿古珠宝（不包括珍珠和宝石或半宝石）
7.
jewellery wholly of precious or semiprecious tones
珠宝首饰,全部由宝石或半宝石制
8.
diamonds, sapphires, rubies, and emeralds are precious stones.
钻石，蓝宝石，红宝石和翡翠都是珍贵的宝石。
9.
"The second, a ruby, a sapphire, and an onyx;"
第二行是绿宝石，蓝宝石，金钢石，
10.
With diamond, ruby or sapphire?
是要钻石的、红宝石的还是蓝宝石的？
11.
Diamonds and rubies are gems.
金刚石和红宝石都是宝石。
12.
And the second row shall be an emerald, a sapphire, and a diamond.
出28:18第二行是绿宝石、蓝宝石、金钢石。
13.
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
14.
such semiprecious stones as amethyst, garnet, jade, and tourmaline.
这些准宝石有紫水晶、红宝石、翡翠、蓝宝石。
15.
The art or process of carving or engraving on precious stones.
宝石雕刻术宝石雕刻术或宝石雕刻制作过程
16.
"How much are they worth?"
“这宝石值多少钱？”
17.
(of a gem)not shaped by cutting
（指宝石）未雕琢的.
18.
Diamonds and the colored stones ruby, sapphire, and emerald are often considered the most expensive among all stones.
钻石和红宝石、蓝宝石和绿宝石等有颜色的宝石常被认为是所有宝石中最名贵的。