词汇	咕吨
释义	咕吨医xanthene
随便看	principal equation principal equation of gravimetric geodesy principal error principales Principal Establishment Officer principal etched zone principal evidence principal executive officer principal exhibition principal exit area principal experience principal expert principal exponent principal export principal extensional stress principal extension ratio principal facal distance principal facility principal factor principal factor analysis principal factor method principal-factor model principal factors analysis principal factor solution principal-factor solution