parsec翻译_读写
parsec 朗读
parsec
音标：pɑːsek
parsec翻译
parsec双语用法和例句
相关单词
preplant praseodymium piedmontese pinacotheca pinder poussette pillowslip petrosal podunk parvenu parametric paleontologist pentathlon panthalassa passingly plotinism parole parridge pronominalize phoenix