firesetting

释义与例句

n.
  1. 1.

    The setting of fires; arson.

    不可数
  2. 2.

    The use of fire to soften or crack the working face of a lode, to facilitate excavation; later superseded by the use of explosives.

    历史 不可数 商务 采矿

词源

From fire + setting.

来源：wiktionary