punctual

a.准时的，正点的，守时的

pumice, pummel (also pommel), pummelling, pump, pump-room, pumpernickel, pumpkin, pun, Punch, punch-ball, punch-bowl, punch-drunk, punch-line, punch-up, punchline, punchy, punctilio, punctilious, punctiliously, punctiliousness, punctuality, punctually, punctuate, punctuation, punctuation mark, puncture, punctured, pundit, pungency, pungent, pungently, punish, punishable, punishing, punishingly, punishment, punitive, punitively, punk, punnet,