secondaryadj.次要的;从属的;中等教育的n.副手;次要位置
secondary slip band次级滑移带
secondary cell wall次生细胞壁
secondary deformity继发性畸形
secondary masochism继发性受虐欲
secondary quenching二次淬火,表面渗碳层的淬火处理
Secondary impotence继发性阳萎
secondary exchanger二次离子变换器
secondary aluminium再生铝,二级铝,次铝