英语语法分析

Nucleotide sequence analysis identified 2 strains with 93.4% identity, phylogenetically most closely related to the Greece1 isolate.

核酸序列分析证实2株有93.4%的同源性，种遗传性上与希腊种最为相近。

It is therefore good news for potential Methuselahs that both these approaches have now been brought closer, phylogenetically speaking, to humanity.

因而这是对那些想要长寿的人来说是个好消息，从生物系统上来说，这两种方法已经和人类很接近了。

Although they are closely related phylogenetically, there are significant differences in leaf traits and geographical distributions between two genera.

这两类植物亲缘关系较近，但地理分布、叶片性状、生长发育特性迥异，引种驯化存在较大差异。