A � � 42 fibril and oligomer were observed and determined by AFM.是什么意思？

A � � 42 fibril and oligomer were observed and determined by AFM.

原子力显微镜可观察到Aβ42寡聚体、Aβ 42的不同聚集状态.

fibril

n. 小纤维，纤丝，原纤维，根毛；

例句
The result would be the observed gradual change in fibril orientation.
结果形成所观察到的原纤取向的逐渐变化.

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。

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。

observed

v. 观察，研究( observe的过去式和过去分词 )，遵守，（尤指为科学目的的）观察，看到；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

determined

adj. 坚定的，毅然的，确定的；v. （使）下决心，（使）做出决定( determine的过去式和过去分词)，决定，确定，使决定；

例句
She is a remarkably adroit and determined politician.
她是一位异常精明果断的政治家。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品