Semicid壬苯醇醚9栓剂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-urbanization半城市化Semifing congruence半环同余semi-leafless pea半无叶型豌豆seminatural economy半自给经济semifluid lubricant半流体润滑剂semicircular canals半规管semithreshold logic半阈值逻辑Semiautomatic track半自动跟踪semiarid sandy area半干旱风沙区semilog coordinates半对数坐标