secondary ore次生矿
secondaryadj.次要的;从属的;中等教育的n.副手;次要位置
secondary disposition次要性格
secondary peritonitis继发性腹膜炎
secondary salt effect副盐效应
secondary stress field二次应力场
secondary nuclear fuel次生核燃料
secondary light source二次光源
secondary market price[经] 次级市场价格
secondary constriction次缢痕
secondary optical axis副光轴
secondary phase factor二次相位因数