secondary dam副坝
secondaryadj.次要的;从属的;中等教育的n.副手;次要位置
secondary interface次级接口
secondary insertion继发附着, 后附着
secondary viviparae第二寄主的孤雌胎生蚜
secondary remelting[化] 二次重熔
secondary resonance次级线圈谐振
secondary membranes继发性[白]内障
secondary front end分前端机房
secondary sulphides次生硫化矿
secondary dentistry恒牙列
Secondary reflector副反射体