welder 英 ['weldə] 美 ['wɛldɚ] 基本解释 n.焊接工 网络释义 [机]焊工; 焊接工; 电焊工 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]