Souble Fab supernants were obtained through bacterial frozens and thawes.是什么意思？

Souble Fab supernants were obtained through bacterial frozens and thawes.

反复冻融细菌,获得可溶性Fab片段.

fab

adj. <俚>极好的，绝妙的，奇妙的；

例句
Contact and repellency activities of ethanol extracts from twenty medicinal plants against Rhizopertha dominica ( Fab . ) ( Coleoptera: Bostrichidae )
20种药用植物乙醇提取物对谷蠹的触杀和驱避活性 ( 英文 )

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

obtained

v. 获得( obtain的过去式和过去分词 )，买到，（规则、制度、习俗等）存在，流

例句
I had obtained the authentic details about the birth of the organization.
我已经掌握了有关该组织诞生的可靠的详细资料。

through

prep. 通过，穿过，经由，透过，凭借；adv. 从头到尾，彻底，自始至终；adj. （电话）接通，通话完毕，有洞的，直达的；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。

bacterial

adj. 细菌的，细菌性的；

例句
Cholera is a bacterial infection.
霍乱是一种细菌感染。

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。