English Dictionary

pyrophoric

adj

Spontaneously igniting in air, especially when in a finely divided state. / Producing sparks, especially by friction.

Be careful when handling pyrophoric materials as they can spontaneously ignite in air.

意味（1）

Spontaneously igniting in air, especially when in a finely divided state.

意味（2）

Producing sparks, especially by friction.

意味（3）

(fire investigation) Able to oxidize with exposure to atmospheric oxygen at [[normal] temperatures.