explosion (EN)
명사

명사 “explosion”

sg. explosion, pl. explosions or uncountable
  1. 폭발
    The fireworks show ended with a spectacular explosion that lit up the night sky.
  2. 급증 (금액이나 크기의 빠르고 큰 증가를 의미할 때)
    The introduction of smartphones caused an explosion in mobile internet usage.