similarity

詞意辨析：

similarity, resemblance, analogy, likeness

這些名詞均含“相似，類似”之意。
similarity: 指不同的人或事物在外表、特徵、程度或性質等方面有某些相似之處。
resemblance: 指外觀或性質有相似之處。
analogy: 指外表或實質均不相同的事物對比之下的類似之處。
likeness: 普通用詞，指人或物從外觀看去，有很明顯的相似之處，或完全相似。

字典網

詞型變化：

名詞複數:similarities 

英文解釋：

名詞 similarity:

1. the quality of being similar
2. a Gestalt principle of organization holding that (other things being equal) parts of a stimulus field that are similar to each other tend to be perceived as belonging together as a unit
   同義詞：law of similarity

相關句子：

1. Similarity of structure between organs or parts, possibly of dissimilar function, that are related by common descent.
   同構發生，同源發生源於同一祖先，可能功能不同的器官或部分在結構上的相似
2. An inherent similarity between persons or things.
   相似人或事物之間遺傳上的相似之處
3. Having such a close similarity or resemblance as to be essentially equal or interchangeable.
   可互換的十分類似或相象以至於本質上相等的或能互換的
4. The similarity between them has often been remarked on.
   他們之間很相似，這是常有人提到的事。