secondary arm次级臂
secondaryadj.次要的;从属的;中等教育的n.副手;次要位置
secondary pressure二次加压
secondary urbanism次级都市性
secondary giantism继发巨大畸形, 继发巨型
secondary gangrene继发性坏疽
secondary consumer次级消费者
secondary dementia继发性痴呆
Secondary sex envy第二性妒忌
secondary security附属抵押品
secondary slow jet二次慢速喷咀
secondary constant二次常数