prefigure service预知维修
To prefigure提前估计
prefigure maintain预见性维修
prefigure accident of blackout大停电预想
portend prophesy presage prefigure四大预言
V-T（及物动词） If one thing prefigures another, it is a first indication that suggests or determines that the second thing will happen. 预示; 预兆 [正式]
The wall through Berlin was finally ruptured, prefiguring the reunification of Germany.
柏林墙终于倒塌了，预示着德国的重新统一。