secondary bud副芽
secondaryadj.次要的;从属的;中等教育的n.副手;次要位置
secondary accentn.次重音;次重音符号
secondary attack助攻
secondary deposit次生矿床,二次矿床,次生沉积
secondary mineral次生矿物
secondary insider次要的内幕人士
secondary sources次要资料
secondary swirler副离心式喷嘴
secondary uredium次生夏孢子堆
secondary cambium次生形成层
secondary Chinese中学语文