词汇	Q.F
释义	Q.F. 🌏品质因数
随便看	imperfect tape imperfect tense imperfect tenses imperfect thread imperfect time imperfect transmitter channel state information imperfect trust imperfect tuning imperfectum imperfectums imperfectus imperfect usufruct imperfect vacuum Imperfect vascular development imperfect vessel member imperfect wafer imperfect waveguide imperfect well imperfect yeast imperfect yeasts imperforable imperforate imperforate anus imperforate anuss imperforate cervix