plural oases /oʊˈeɪˌsiːz/ plural oases /oʊˈeɪˌsiːz/ Learner's definition of OASIS
[count]
1
: an area in a desert where there is water and plants(沙漠中的)绿洲 2
a : a pleasant place that is surrounded by something unpleasant(不愉快环境中的)宜人之地,舒适之处 b : a time or experience that is pleasant and restful快慰的时刻;休闲的体验