wasteful 英 ['weɪstfʊl; -f(ə)l] 美 ['westfl] 基本解释 adj.浪费的,不经济的 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]