propulsor读音_例句
propulsor 朗读
propulsor
音标：prə'pʌlsə
propulsor翻译
propulsor双语用法和例句
相关单词
peddlery polyfoil pedagoguism photoproduction presider probability phonofilm pleach polyarthritis pantheon polytechnical pill prostatism pointillism polychasium petrophysics pipul paulist problematic pyopneumothorax