Read Edit View history 火石玻璃 huǒshíbōli flint glass Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 火石玻璃 huǒshíbōli flint glass heavy optical glass that contains lead and has a high refractive index Edit Delete References Add reference same_as 铅玻璃/鉛玻璃 → 火石玻璃/火石玻璃 Edit Delete
火石玻璃 huǒshíbōli flint glass heavy optical glass that contains lead and has a high refractive index Edit Delete