firestone
n. 燧石；耐火石
详细释义
n.(名词)
- 燧石，火石，打火石
- 耐高热的石头，耐火石
- 费尔斯通 （音译名）
英英释义
Noun
- a piece of flint that is struck to light a fire
- a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns
例句
用作名词(n.)
- The firestone was huge in size, cylindrical in shape, cut with six sides.燧石体积巨大，呈圆柱形，被加工成六面体。