单词	opus operatum
释义	opus operatum noun opus ope·​ra·​tum -ˌäpəˈrätəm, -rā- plural opera operata -tə : the efficacy of the action compare ex opere operato Word History Etymology Medieval Latin, literally, work done
随便看	pyrulariae pyrularias Pyrus pyruses pyrusses pyruv- pyruvate pyruvates pyruvic acid pyruvo- pyruvoyl pyruvyl pyrylium pyrénées pysa pysas pytha Pythagoras pythagorases pythagorasses Pythagorean Pythagorean comma Pythagorean scale Pythagorean semitone Pythagorean theorem

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