aindexagravic./uh-grav-ik, ey-grav-/US // əˈgræv ɪk, eɪˈgræv- //无情的,严肃的,沉重的,无情Definitionsadj.adjective · 形容词1.›pertaining to a state or region in which the effect of gravity is zero.Level 5More words in a →