Semirov谢米罗夫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”semi-closed principle半闭原理semi-indirect fitting半间接附件semifloating piston pin半浮式活塞销semi-streamlined form半流线型semi-conductor memory[计] 半导体存储器semilunar fossa of ulna尺骨滑车切迹semilinear automorphism半线性自同构semi-pyritic smelting半自热焙烧熔炼Semicontinuous Lattices半连续格semi-finished product半成品,毛坯