alexandrite

名词 n.
中文释义
美 /ˌæl.ɪɡˈzæn.dɹaɪt/

英文释义

名词 n.
  1. A form of chrysoberyl that displays a colour change dependent upon the light source, along with strong pleochroism. countable,uncountable
    — […] the body of each high seat was a single jewel of monstrous size: the left-hand seat a black opal, asparkle with steel-blue fire, the next a fire-opal, as it were a burning coal, the third seat an alexandrite, purple like wine by night but deep sea-green by day.

词形变化

alexandrites plural

词源

From Alexander + -ite, named after Alexander II of Russia.
1 次浏览 数据来源: Wiktionary