priming

/ˈpraɪmɪŋ/
something used to prime 装填物

noun [具体名词] 底料,装填物;起爆剂,引火药;底漆

He was priming the bomb to go off in an hour's time. 他在事先准备炸弹在一小时后爆炸。

单词造句: