spectrography读音_例句
spectrography 朗读
spectrography
音标：spek'trɒɡrəfɪ
spectrography翻译
spectrography双语用法和例句
相关单词
stepdaughter shorty spathe softbound standpipe scroll sulcus stanislaus stream submicron serpentinous synergist sonant sickly saddlebill subarea stedfast scrubdown strook swapper