 |
| mil. | "紫石英" (号护卫舰、巡洋舰(英)); Ametist "紫晶" (号猎潜艇(苏)) |
| gen. | 紫水晶; 紫晶 质，色的; 紫石英色的 |
| exhib. | 紫水晶色 |
| met. | 紫水晶 (SiO2) |
| oil | 紫晶; 紫石英 |
| tech. | 水碧; 紫晶色 |
| English thesaurus | |
| jewl. | 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: 22 phrases in 9 subjects |
| Biology | 2 |
| Botany | 2 |
| Desert science | 3 |
| Earth sciences | 1 |
| Exhibitions | 1 |
| General | 1 |
| Technology | 3 |
| Textile industry | 7 |
| Traditional medicine | 2 |