spectrograph用法_例句
spectrograph 朗读
spectrograph
音标：spektrəɡrɑːf
spectrograph翻译
spectrograph双语用法和例句
相关单词
saucisson sans survivor scorpionis sayonara subtitling scarehead shoptalk snog superinfect shore subtile shadow sarcophilous shirtdress storeship sandalwood splashboard swordstick spectroscope