擦過

(1)(usually plural) a fragment scraped off of something and collected; "they collected blood scrapings for analysis"

(2)削り落とされ集められたかけら

(3)a deep bow with the foot drawn backwards (indicating excessive humility); "all that bowing and scraping did not impress him"

(4)お辞儀をしながら後ろへ片足を音を立てて引くこと（過剰な恭順を示す）

(5)momentary contact

(6)瞬間的な接触