1.首陀罗
1.the lowest of the four Hindu castes, the members of which were segregated as ritually unclean by the other castes because they performed tasks that were regarded as polluting.
2.a member of the Sudra caste
1.A sudra may prove to be a great warrior, but he will never be allowed.
一位首陀罗可能是个真正的武士，但他永远不被允许；
2.E. sudra inpiduals attracted each other and the inpidual group was basic component in its distribution.
桃一点斑叶蝉个体间相互吸引，分布的基本成分为个体群。
3.me: I'm so surprised, there are so many sudra people, why did they suffer caste system?
我很惊奇啊，首陀罗有这么多人，他们为什么忍受种姓制度呢？
4.Study on spatial structure characteristics and sampling technique of Erychroneura sudra in peach orchard
桃园中桃一点斑叶蝉的空间分布特征和取样技术研究
5.The population dynamics and spatial distribution pattern of Erythroneura sudra
桃一点斑叶蝉种群消长动态和空间分布型研究
6.The niche of Tetranychus viennensis, Erythroneura sudra and their major natural enemies in peach orchards
桃园山楂叶螨、桃一点斑叶蝉及其主要天敌生态位