Eventually, an individual's gut microbiota becomes as unique a fingerprint.是什么意思？

Eventually, an individual's gut microbiota becomes as unique a fingerprint.

最终每个人体内的微生物种类变得像指纹一样独特.

eventually

adv. 终于，最后，竟，总归，终究；

例句
I did eventually find what I was after.
我最终找到了我想要的东西。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

gut

n. 勇气，内脏，直觉，肠；adj. 本能的，直觉的；vt. 毁坏（建筑物等）的内部，取出…的内脏；

例句
It is not always necessary to gut the fish prior to freezing.
冷冻鱼之前并不总是需要先把内脏掏空。

microbiota

微生物丛，微生物区；

例句
Eventually, an individual's gut microbiota becomes as unique a fingerprint.
最终每个人体内的微生物种类变得像指纹一样独特.

becomes

v. 变为，成为( become的第三人称单数 )，适合，使（人）显得漂亮，使好看；

例句
...a writer who becomes involved in a real murder mystery through his acquaintance with a police officer...
因为认识一位警官而参与到一件真实谋杀悬案调查的作家

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

unique

adj. 唯一的，仅有的，独一无二的，独特的，不平常的，特别的，超绝；

例句
...the unique architectural style of towns like Lamu.
拉姆这种小镇独特的建筑风格

fingerprint

n. 指纹，指印；vt. 采指纹；

例句
...his fingerprint on the murder weapon.
他留在凶器上的指纹 ● If the police take someone's fingerprints, they make that person press their fingers onto a pad covered with ink, and then onto paper, so that they know what that person's fingerprints look like. 提取…的指纹;让…按下指印