polyamide例句_释义
polyamide 朗读
polyamide
音标：pɒlɪ'æmaɪd
polyamide翻译
polyamide双语用法和例句
相关单词
plenarily prepensely prepossess peachblossom pittosporum paroecious pyrenin produce prole phycoerythrin pilus politic pleurotomy ponce photorecorder pituitous prepublication phonics phenakistoscope photodegrade