isolate
单词辨析：
指将混合物按不同类别分开，也指把紧连在一起或溶合在一起的东西分开。
Please separate the marked examination papers into passes and fails.
请将批阅完的考卷按及格和不及格分开。
The two communities are separated by a narrow street.
这两个社区被一条狭窄的街道隔开。
She separated the whites and yolks of 4 eggs.
她把4个鸡蛋的蛋清和蛋黄分开。
指把两个区域分隔开，或将一个整体分为若干部分，有时含平均划分之意。
The river divides my orchard from his.
这条河把我的果园和他的果园隔开了。
This cake is divided into four equal parts.
这个苹果被分成了4等份。
The teacher divided the class into five groups.
老师把全班分成5个小组。
指区别看待问题、观点等，也指使人或物处于孤立、隔离的状态。
It is wrong to isolate moral responsibility from political responsibility.
把道德责任和政治责任分隔开来是错误的。
The village was isolated by the flood.
这个村子因洪水而与外界隔绝。
People with contagious diseases should be isolated.
传染病患者应予以隔离。
The radical group in the ruling party insisted upon isolating the country politically.
执政党内的激进派坚持主张从政治上孤立该国。
多指使紧密相连的人或物分开，指父母和子女分开时多用被动语态。
She parts her hair in the middle.
她从中间把头发分开。
The crowd parted to let the police car through.
人群分开让警车通过。
She hated being parted from the children.
她不愿和孩子们分离。
She has parted from her husband.
她和丈夫已经分居了。
相关例句：
Researchers have isolated a new protein from the seeds of poppies.
研究人员已经从罂粟种子里分离出一种新的蛋白质。
This paper states how to isolate and purify the cold-adapted organism of the cold-active amylase.
文章主要对产冷活性淀粉酶的冷适应微生物进行分离和纯化。
Political influence is being used to shape public opinion and isolate critics.
政治影响正被用来左右公众舆论，使批评家们陷于孤立。
You don't have to isolate them from the community.
你没必要把他们与社区隔离。
The research development of chitosan and whey isolate was summarized.
摘要综述了壳聚糖和乳清分离蛋白最新研究进展。
I was able to isolate four segments.
我分隔出了四个部分。