殺手級應用 shā shǒu jí yìng yòng

DEFINITIONS

  1. killer application
  2. killer app

CHARACTERS

殺 shā kill, slaughter, murder; hurt; to pare off, reduce, clip
手 shǒu
HSK 2
hand
級 jí level, rank, class; grade
應 yìng should, ought to, must
用 yòng
HSK 3
use, employ, apply, operate; use