grit.tyadj.(形容词)grit.ti.er,grit.ti.est Containing, covered with, or resembling grit.含砂的,砂覆的,类砂的:含有或类似砂的,被砂覆盖的Showing resolution and fortitude; plucky:勇敢的,坚毅的,坚定的:表现出坚定或坚毅的;有勇气的:例句:a gritty decision.一个勇敢的决定【引伸】grit.tilyadv.(副词)grit.tinessn.(名词)