main structure

基本解释

First, let's look at the main structure of content.xml for the spreadsheet document (see listing 8).
首先，我们看一下电子表格文档的 content.xml 的主要结构（见清单 8）。
In addition, the positions of some of the proteins within the structure are approximate and detail is lacking on the amino-acid side chains hanging off the main structure.
另外，结构中的某些在主体结构外的氨基酸侧链上的蛋白质只是近似的和细节缺失的。
A path, marked by a long concrete wall leads the visitor away from the main structure toward a workshop complex consisting of a two-story square building.
一条靠近长长的混凝土墙体的小径将参观者带离主体建筑，通向一座两层的工厂建筑。

This creates the main structure of the coral reef.
He says creating a plan for the structure of the book listing the main ideas makes writing much easier.

Triadic architecture, developed by the Maya, involved a main structure with two inward-facing buildings on either side.
MSN: The Maya may have sacrificed earliest domestic turkeys
In March 2010, fire almost completely destroyed the Muzibu Azaala Mpanga building, the main structure at the site which contained four royal Buganda tombs.
UNESCO: Brasilia Field Office News Archive