Irritating
来自Big Physics
mid 16th century (in the sense ‘excite, provoke’): from Latin irritat- ‘irritated’, from the verb irritare .
etymonline
irritating (adj.)
"that causes annoyance," 1707, present-participle adjective from irritate (v.). Related: Irritatingly. Earlier adjective forms were irritative (1680s), irritatory (1650s).
