rindexrubious./roo-bee-uhs/US // ˈru bi əs //UK // (ˈruːbɪəs) //擦伤的,擦边球,擦亮眼睛,擦伤Definitionsadj.adjective · 形容词1.›being of the color of a ruby; ruby-colored.Level 5More words in r →