wb 基本解释 World Bank 世界银行 同首字母单词 w ['dʌbljuː] wa waadt wabble ['wɒbl] wabbly ['wɒblɪ] wabenzi wack [wæk] wacke ['wækə] wacko [ˈwækəʊ] wacky [ˈwæki] waco wad [wɒd]