polytechnical用法_例句
polytechnical 朗读
polytechnical
音标：pɒlɪ'teknɪkəl
polytechnical翻译
polytechnical双语用法和例句
相关单词
poikilothermous postponed pdh proferment preprohormone parmigiana psoralea posthouse parrotry pontiff priced parabolic passionflower pneumothorax prohibitor prizewinning pachisi pencraft pondoland partisan