precursor例句_释义
precursor 朗读
precursor
音标：priː'kɜːsə
precursor翻译
precursor双语用法和例句
相关单词
proportionment provisional princox parcel peloponnese parpen panniculus prosimian pasquale pointless pedocal ptfe parleyvoo pneumaturia payment paisleyite planchet pleonastic platitudinal putrefacient