periodKK [ˋpɪriəd] /ˈpɪɹiəd/发音名词1时期、时代、阶段This building dates from the period after the war.这栋建筑建于战后那个时期。2一段时间、期间He was unemployed for a long period last year.他去年有很长一段时间没有工作。3生理期、经期、月经She always gets cramps during her period.她生理期时总是会肚子痛。4节、堂指课程We have three periods of math every week.我们每周有三堂数学课。5句点、句号美式Don't forget to put a period at the end.别忘了在句尾加上句点。6周期The period of the pendulum depends on its length.摆的周期取决于它的长度。7纪地质学These fossils come from the Jurassic period.这些化石来自侏罗纪。8节运动They scored twice in the final period of the game.他们在比赛最后一节进了两球。形容词1时代的、古装的、复古的置于名词前The film is praised for its accurate period costumes.这部电影因为服装考究而受到好评。感叹词1就这样、没得讨论口语,美式You're not going out tonight, period.你今晚不准出门,就这样。用这个字练口说→