Semikos塞米科斯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”semiautonomous system半自主系统semifinished products钢片semi-portable plant半移动式设备semi-chrome leather混合铬鞣革semipolar double bond半极性双键Semi-active-laser激光半主动semi-crescent shape半月牙形semi-simple algebra半单代数semiactive suspension半主动悬架semi-official trade半官方贸易