pfd用法_例句
pfd 朗读
pfd
音标：piː'efd'iː
pfd翻译
pfd双语用法和例句
相关单词
plasmalemma pre piquancy polemical polyneuritis pigmentation peart philander pensive platypi pollinizer pronounced pipeage phytopharmacy panoptic parathyroid puerilely pantheistic peeve pulpous