weightless 英 ['weɪtlɪs] 美 ['wetləs] 基本解释 adj.无重量的,无重力的 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]