incombustible material

• 不燃烧材料,非燃性材料

incombustible material的用法和样例：

例句

1. The noncombustible debris produced by the blast frequently covered and prevented the burning of combustible material.
   由于爆震波所造成的非燃性瓦砾常常把易燃材料复盖因而可防止其燃烧。