英语词汇“be well up in”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	be well up in
释义	be well up in 精通,对…消息灵通
随便看	service basis of depreciation service battalion service behavior service behaviour service bench service benefit service bent rail serviceberries serviceberry service bin service bit service bit rate service bits service blister service boar service boat service-boat service bolt service bomb service book service-book service-books service books service box service bracket 寸心亦何有寸心千里寸心空切寸心远寸眉两叶寸肠千结对一张琴对一窗凉月对东风对人容易朗ラカ朗吟朗唱朗報朗朗朗色朗詠朗話朗誦朗読