protopectin单词解释
protopectin 朗读
protopectin
音标:prəʊtəʊ'pektɪn
protopectin翻译
protopectin双语用法和例句
相关单词
polymeter philologue prenomen pigsticker pernoctation primate protestantize protectorate paleobiogeography pneumatophore plowshare photogelatin photocomposer parrotfish pensione paterfamilias podzolization pleomorphous perforative phaeacian