weighter衡器weightn.重量；体重；重任；重要vt.使 ... 负重；使倾斜weight by volume容重weighted feature加权特征weight konimeter灰尘重量浓度测定仪weighted everage加权平均weighting factor权重因数weight--loss失重weighted-count加权计数weighted control加权控制weighted digraph加权有向图weight of charge装药重量