To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.是什么意思？

To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.

了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用.

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

understand

vt.& vi. 懂，理解；vt. 了解，默认，听说，领会；

例句
Another accusation levelled at the Minister is that he does not understand ordinary people...
另一个矛头则直指部长不懂得体恤百姓。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

antagonism

n. 对抗，敌对，相克作用，对立，敌意；

例句
There is still much antagonism between trades unions and the oil companies...
工会和石油公司之间仍然存在着相当大的敌意。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

butyric

adj. 奶油的，由奶油中提取的，酪酸的；

例句
To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.
了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

Bifidobacterium

双歧杆菌属；

例句
To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.
了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用.

infants

n. 婴儿，幼儿( infant的名词复数 )；

例句
Many infants do not cut their first tooth until they are a year old.
很多婴儿到一岁大时才开始长牙。