precautionary读音_例句
precautionary 朗读
precautionary
音标：prɪ'kɔːʃənəri
precautionary翻译
precautionary双语用法和例句
相关单词
parve podzolization pressboxer polyoxymethylene preservable plentiful potted plasticizer platyrrhine pentecost panne prickspur pilose pluto phyllome preengagement personhood pluralize paragenesis phleboid