prefatory

adj acting as a preface; introductory 作为开场白的; 作为开端的: after a few prefatory remarks, comments, etc 在几句开场白之後.

prediction, predictive, predictor, predigest, predilection, predispose, predisposition, predominance, predominant, predominantly, predominate, preeminence, preeminent, preempt, preemptive, preen, prefab, prefabricate, prefabrication, preface, prefect, prefectural, prefecture, prefer, prefer to do, preferable, preferably, preference, preferential, preferentially, preferment, preferred, preferrential, prefiguration, prefigure, prefix, pregnancy, pregnant, prehensile, prehistoric,