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"紫石英" (号护卫舰、巡洋舰(英)); Ametist "紫晶" (号猎潜艇(苏)) | |||
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紫水晶; 紫晶质,色的; 紫石英色的 | |||
紫水晶色 | |||
紫水晶 (SiO2) | |||
紫晶; 紫石英 | |||
水碧; 紫晶色 | |||
紫水晶色 | |||
English thesaurus | |||
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A purple or violet form of transparent quartz used as a gemstone. It is also the February birthstone. Amethysts can be worn in a variety of different ways. It ranges in color from light purple to a deep violet. Amethysts often stand for "pure affection." |
Amethyst" : 24 phrases in 10 subjects |
Animal husbandry | 1 |
Biology | 2 |
Botany | 2 |
Desert science | 3 |
Earth sciences | 1 |
Exhibitions | 1 |
General | 1 |
Technology | 3 |
Textile industry | 8 |
Traditional medicine | 2 |