Semiani塞米亚尼semin.半挂车；半挂车货车；<非>半决赛pref.表示“一半的；部分的；不完全的”semileptonic decay半轻子衰变semi-nationality准国籍semidrying process半干法semi-installment准分期付款semilunar folds.[医] 半月襞(结膜)semidetached house半独立式房屋semiaverage method半期平均法semifull budgeting编制半期全面预算semipermanent data半永久数据Semi -rigid base半刚性基层