pyrophorus

引火物, 自燃物

释义与例句

n.
  1. 1.

    a substance capable of catching fire spontaneously on exposure to the air, especially in a finely divided state

    不可数

词源

Ancient Greek πῦρ (pûr, “fire”) + φέρω (phérō, “to bear”). Analyzable as pyro- + -phorus

来源：wiktionary