The structure , preparation , mensuration and application of polyiodides were summarized.是什么意思？

The structure , preparation , mensuration and application of polyiodides were summarized.

摘要综述了高聚碘的制备方法、测试手段及其应用.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

structure

n. 结构，构造，建筑物，体系；vt. 构成，排列，安排；

例句
Engineers found the structure had been corroded by moisture...
工程师们发现该建筑已经受潮腐蚀。

preparation

n. 准备，预备，准备工作，配制品，制剂；

例句
You could never eliminate risk, but preparation and training could attenuate it...
风险不可能完全消除，但可以通过防范和培训来降低。

mensuration

n. 测定，测量，测定法，求积法；

例句
The structure , preparation , mensuration and application of polyiodides were summarized.
摘要综述了高聚碘的制备方法、测试手段及其应用.

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。

application

n. 适用，应用，运用，申请，请求，申请表格，勤勉，用功，敷用，敷用药；

例句
His application for membership of the organisation was rejected...
他想要加入该组织的申请遭到了拒绝。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

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。

summarized

v. 总结，概述( summarize的过去式和过去分词 )；

例句
Basically, the article can be summarized in three sentences...
这篇文章基本上可以概述为 3 句话。