Semikov谢米科夫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 - lethal salt concentration耐盐半致死浓度semipulblic coin telephone service半公用投币电话业务semi -fragile image watermarking半脆弱水印semi-conductor capital equipment半导体资本设备semi-nonlinear operator equation半线性算子方程semi-automatic metal arc welding半自动金属电弧焊semi-parametric adjustment model半参数平差模型semi-parametrlc regression model半参数回归模型semistructured data representation半结构化数据表示semi-automatic strapping machine半自动捆书机