高频词汇：section和sector都该怎么用？

频率最高的搭配：

形容词搭配：special section>following section>final section>previous section>main section>separate section

名词搭配：article section>cross section(横截面，断面)>business section>news section

词义解析：

n.  部分；片段

the sports section of the newspaper 报纸的体育版

切开；切口;切片

Each section is mounted on a slide and examined under the microscope. 每一份切片都放在载玻片上用显微镜检查.

（显示结构的）切面图（或模型），断面图（或模型）

This vertical section of the soil shows four basic soil layers. 土壤的纵断面显示有4个基本的土壤层。

切面，剖面，截面

in section 以截面图

The first diagram is a view of the building from the street, and the second shows it in section. 第一幅图是由街上看商店的景象，第二幅图是截面图。

常见短语：

1. pullout section,也作pullout  杂志的插页或活页

2. cesarean section,也作caesarean  剖腹产手术

频率最高的搭配：

名词搭配：sector economy(部门经济)>service sector>manufacturing sector

形容词搭配：private sector>public sector>industrial sector>financial sector>agricultural sector

词义解析：

n.（经济活动的）部门，领域，行业

In the financial sector, banks and insurance companies have both lost a lot of money. 在金融领域，银行和保险公司都损失严重。

常见短语：

1. the private sector   私营部门

2. the public sector   公营部门

public sector workers such as nurses or teachers 公营部门的工人，如护士或教师