secondary end次级端secondaryadj.次要的；从属的；中等教育的n.副手；次要位置secondary level stack[计] 二级栈Secondary cultivation复播secondary entry point次入口点,二次入口点,辅助入口点secondary atomization二次雾化secondary phase error第二阶段错误secondary index entry辅助索引项secondary plasticizer辅助增塑剂secondary myocardosis继发性心肌病secondary fly section第二节拉梯secondary metabolitds次生代谢