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a横截面
1、section───vi.被切割成片；被分成部分；n.截面；部分；部门；地区；章节；vt.把…分段；将…切片；对…进行划分
2、cross a road───横穿马路
3、rectifying section───[化工]精馏段
4、remainder section───剩余区
5、bakery section───烘焙区
6、section member───部门成员；科员
7、section a───第一部分
8、headland section───地头剖面
9、fridge section───冰箱部分
1、This law abolished special educational requirements for federal jurors and required them to be selected at random from a cross section of the entire community.───该法案废除了对联邦陪审员特定的受教育水平的要求，并要求联邦陪审员是随机选自全社会各阶层的。
2、The behavior of collision is usually expressed in terms of a cross section.───碰撞的行为通常用截面来描述。
3、My fellow shoppers are a cross-section of ages, races, and economic classes; the only thing I don't see is someone in a business suit.───和我一样来购物的人们从年龄、种族、收入水平各有不同；唯一没有看到的是穿商务套装的人。
4、My task was to ride trains across the country and listen to a cross section of Americans talk about their country.───我的任务是坐火车到全国各地，听取美国人对自己国家所谈的方方面面。
5、A cross section through the heart reveals a ventricular aneurysm with a very thin wall at the arrow. Note how the aneurysm bulges out.───心脏横截面，箭头所指心室动脉瘤，位于非常薄的室壁上。
6、It's unclear how wide a cross section of society Friedman used to draw his conclusions, but it's possible they may have been a bit skewed.───现在我们还不清楚弗里德曼用以推导该结论的社会层面有多宽，但这些案例可能多多少少有些被曲解。
7、Bidders are shown only a cross section of the ribs.───投标者只能看到牛肋骨的横截面。
8、The discussion covers only a cross section of the variables; for a detailed discussion, see the Resources section.───只讨论了一部分变量；更详细的信息参见参考资料。
9、If you look at your body as a cross section from the front, you'll be amazed at just how much area you're taking up.───如果从正前方把自己的身体看作一个横截面，你会为自己占据那么大的面积而大吃一惊。
1、The contestants are drawn from a cross section of society.
2、The racket bar has a cross section of regular polygon, so as to improve beat precision and durability and reduce impact through exerting elastic force only in one direction without distortion.
3、The diagram is a cross section of the bowl blank with the desired circular arc superimposed.
4、A cross section through the heart reveals a ventricular aneurysm with a very thin wall at the arrow. Note how the aneurysm bulges out.
5、A cross section of the community is necessary to ensure that there will be a counterbalancing of biases so as to minimize those who might convict on inadequate evidence.
6、A cross section of the filter chambers.
7、Below it is a cross section inferred from the map, with eroded portions indicated by dashed lines.
8、Just as important, Dwyer launched a major public consultation exercise, recruiting 100 volunteers representing a cross section of the population.
9、a diagram representing a cross section of the human eye.