Objective To understand the species, species distribution, the dominant species and their interspecies interaction of chigger mites on Eothenomys miletus (a dominant species of rats) in Yunnan.
目的了解云南省大绒鼠体表寄生恙螨的种类、空间分布情况、优势种及其种间关系。
A symbiotic relationship is an interaction between two or more species in which one species lives in or on another species.
共生关系是两个或多个物种之间的相互作用，其中一个物种生活在另一个物种体内，或依靠这一物种生活。
Depending on the species, play may be primarily for social interaction, exercise, or exploration.
根据物种的不同，游戏可能主要是为了社交、锻炼或探索。
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