Semifinal matches or rounds in a competition

比赛中的半决赛轮次或场次

Semi-trailer trucks; large articulated trucks

半挂卡车；牵引车加挂车的重型货车

Semi-detached houses; one of a pair of joined houses

半独立式住宅；两户共用一面墙的一套房屋

Semiautomatic firearms; guns that fire one round per trigger pull

半自动枪械；每次扣动扳机发射一发子弹

Semiconductors or companies in the chip industry; market shorthand

半导体或芯片行业公司；市场行话