单词	preperforative
释义	preperforative [医] 穿孔前的
随便看	Doppler shift effect Doppler shift measurement Doppler-shift ocean-current meter doppler-shifts Doppler shifts Doppler ship's speedometer doppler sidelobe doppler signature Doppler sodar Doppler sonar doppler sonar current indicator Doppler sonar navigator Doppler sonar system Doppler sonar transducer Doppler's operation doppler sound navigation system doppler spectrograph doppler spectrum Doppler speed log Doppler's phenomenon Doppler spread Doppler's principle Doppler's ultrasonic diagnosis apparatus doppler system Doppler system with double frequency 婳婴婵婶婷婸婹婺婻婼瀬瀬ぶみ瀬ブミ瀬戸瀬戸びき瀬戸ビキ瀬戸引き瀬戸引キ瀬戸焼瀬戸物