短语词组短語seminal sac 精巢囊seminal duct 精琯;輸精琯Seminal Study 開創性的研究;開創性研究seminal efflux 精滑不禁Seminal Hotel 塞米納爾酒店seminal crest 精阜seminal cone 精錐seminal fluid 精液seminal vesicle 精囊seminal plasma 精漿；精清 返回 seminal