gemstone

英

美 [ˈdʒɛmˌstoʊn]

n. 宝石

复数：gemstones　

BNC.33530 / COCA.24589

柯林斯词典

noun

a crystalline rock that can be cut and polished for jewelry
1. he had the gem set in a ring for his wife
2. she had jewels made of all the rarest stones
Synonym:gemstone

A transparent purple variety of quartz; used as a gemstone.
一种透明的紫色石英，用作宝石。
A rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone.
一种稀有的、坚硬的黄绿色矿物，由铝酸铍构成，呈结晶状，用作宝石。
A green slightly translucent variety of chalcedony used as a gemstone.
一种略微透明的绿色玉髓，用作宝石。
A brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone.
一种褐色或黄绿色的橄榄石，见于火成岩和变质岩中，用作宝石。
My face reddened because, until very recently, my favorite gemstone was garnet.
而我脸红则是因为，直到最近，我最喜欢的珠宝还是石榴石。
There is a huge range of gemstone quality.
这是一个巨大范围的珠宝玉石质量。
A spinel used as a gemstone ( usually dark red).
一种用作宝石的尖晶石（通常为深红色）。
A green andradite used as a gemstone.
一种用作宝石的绿色钙铁榴石。
This is the strongest physical healing gemstone that I know.
这就是最有力的物理治疗宝石，我知道。
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。