alexandrite / ˌæl ɪgˈzæn draɪt, -ˈzɑn- /

📖毕业后词汇亚历山大紫晶石亚历山大石变石

alexandrite 的定义

n. 名词 noun

Mineralogy.

  1. a variety of chrysoberyl, green by daylight and red-violet by artificial light, used as a gem.

更多alexandrite例句

  1. Specimens of the Alexandrite, named after Alexander I., are also to be seen here in beautiful form and clearness.
  2. I think I'll send that Alexandrite as a sort of peace offering.
  3. Chrysoberyl (alexandrite and also the greenish-yellow chrysoberyl).
  4. This species furnishes us Alexandrite, chrysoberyl cat's-eye and less valuable chrysoberyls of yellowish-green color.
  5. For an example of a remarkable change of this character, see Alexandrite.