“类似性”的英语？

2用属的分布区类型组成(谱)中各类型所占百分比的类似性(聚类)来决定各地区间植物区系的亲缘.Floristic affinities were concluded by the similarities of composition of areal - types of compared regional floras.根据DNA的排序和咽部的类似性推断, 水熊与线虫类有紧密的联系.Water bears are actually c...