touch-paper

英 ['tʌtʃp'eɪpər] 美 ['tʌtʃp'eɪpər]

• n. (爆竹的)导火纸；火硝纸

例句

用作名词 (n.)

1. Touch paper is often used as fire kindling thanks to its lightness.
   火纸由于轻便，很多人都会用它做火媒。