oindexoleaceous./oh-lee-ey-shuhs/US // ˌoʊ liˈeɪ ʃəs //UK // (ˌəʊlɪˈeɪʃəs) //油质,油质的,油性的,油性Definitionsadj.adjective · 形容词1.›belonging to the Oleaceae, the olive family of plants.Level 4More words in o →