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”semiarid sand area半干旱风沙区semilunar ganglion半月神经节semifast transport中速行驶运输工具semicircular notch半圆孔板semiboiled process半煮法semi-rigid nodes半刚性节点semi-open method半开放疗法semifusinoid group半丝质组Semivelocity error半速度误差Semi Circumference斗圆周