existing 是 exist 的現在分詞existKK [ɪˋgzɪst] /ɪˈɡzɪst/動詞1存在Scientists still debate whether life exists on other planets.科學家至今仍在爭論其他行星上是否有生命存在。2存在、有A strong link exists between exercise and better sleep.運動與睡眠品質之間存在著密切的關聯。3生存、活著Some of these workers exist on less than two dollars a day.這些工人當中有些人每天靠不到兩美元生存。