phylogenetic tree的用法和樣例：
例句
- A phylogenetic tree is a graphic representation of evolutionary relationships.
進(jìn)化系統樹(shù)是進(jìn)化關(guān)系的圖解表現。 - Our knowledge of how evolution operates is used to reconstruct the full tree.
人類(lèi)對進(jìn)化是如何起作用的知識被用來(lái)重建完整的系統樹(shù)。
