Timeline is the central element of identity.

时间轴是身份的中心要素。

As you know, language is a central element in communication.

据你所知，语言你交流中的核心因素。

From this central element, visitors can access different areas of the zoo.

从这一核心元素，游客可以访问不同地区的动物园。

Windows, and now Vista, is the central element that allows the digital lifestyle to thrive.

视窗维斯卡是数字生活方式蓬勃发展的核心力量。

The central element of the pavilion is a solar flower, placed on top of a large glass cube.

展馆的核心元素是由一个大型玻璃立方体托起的太阳能花朵。