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-attended station半有人值守电台semi-cylindrical hill半圆形凸起semiautomated retrieval半自动检索semiremote manipulation半远距离操作semiautomatic selection半自动拨号, 半自动选择semilunar line incision半月线切口semi-annual promotion半年升级制semi-conducting alloy半导体合金seminiferous epithelium生精上皮semilogarithmic diagram半对数图