flint glass

短语

[化] 火石玻璃; 燧石玻璃

词形变化

flint glasses 复数 flint glasses

释义与例句

n.
  1. 1.

    A soft, heavy, brilliant glass, consisting essentially of a silicate of lead and potassium. It is used for tableware and in optical instruments.

    可数 不可数

词汇关系

名词

上位词 1

optical glass

词源

Originally made of calcined flints.

来源：wiktionary