chalcedony

n. 玉髓 [化] 玉髓

发音

US /kælˈsɛd.ə.ni/

词形变化

chalcedonies 复数 chalcedonies

别名

calcedony chalcedonius

释义与例句

n.
  1. 1.

    A form of fine-grained quartz that is nearly transparent or has a milky translucence; it fractures conchoidally.

    玉髓

    石髓

    可数 不可数

词汇关系

名词

同义词 1

calcedony

上位词 1

quartz

下位词 10

plasma sardine onyx heliotrope agate bloodstone carnelian chrysoprase cornelian sard

词源

Borrowed from Latin chalcēdōnius, from Ancient Greek χαλκηδόνιος (khalkēdónios), from Ancient Greek χαλκηδών (khalkēdṓn), cognate to Arabic كَرْكَنْد (karkand).

来源：wiktionary