intraspecies，英语单词，主要用作形容词，作形容词时译为“种内的”。

intraspecies aggregation 种内聚集

intraspecies selection 种内选择

intraspecies relationship 种内关系

intraspecies competition 种内竞争

intraspecies differentiation 种内分化

intraspecies variance 种内变异

intraspecies resistance 种内拮抗

intraspecies immunity 种内免疫

intraspecies predation 种内捕食

The competition, especially the intraspecies competition, is the mechanism and motivity of biological existence and evolution.竞争，尤其种内竞争，是生物存在和进化的机制和动力。

Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.从种类资源、产地分布、种内变异及组织培养等方面综述了砂仁种质资源的研究进展。

By using different primers, the intraspecies variation of RAPD profiles was different.采用不同引物进行扩增时种内变异的程度有所不同。