No one had explained to her its function, and so Hsi Hsi gave it a name-- "blood dripper," which is what the Chinese call the flying stars used in martial arts.
因為在手術後，傷口部分有許多血水，得讓水慢慢地滴出來，但是卻沒有人向她說明那有什麼功用，所以西西替它取了個名字「血滴子」。