My kids were doing what Copernicus did when he placed the sun at the center of the universe, readjusting the centuries-old paradigm of an Earth-centered system.

我的孩子们正在做的就像哥白尼过去所做的那样，纠正了悠久的地球中心宇宙系统为太阳中心宇宙系统。

youdao

The first is an automatic, metabolic system whose control is centered in the brain stem.

第一种是自发的新陈代谢系统，它的控制集中在脑干上。

youdao

The next 10 years represented the heyday of the mainframe DBMS, most of it centered on the IBM System/360 and its successor, the System/370 (see sidebar, "Pre-relational DBMSs").

接下来 10 年是大型机 DBMS 的鼎盛时期，其中大部分集中于 IBM System/360 及其后续产品 System/370（见边栏 “预关系 DBMSs”）。

youdao

Mr. Hayllar was also once finance director in Pittsburgh, which is celebrating its 100th anniversary of having a George-centered system that applies a higher tax rate to the land.

WSJ: It's a Lonely Quest for Land-Tax Fans, But, by George, They Press On

The South American lynchpin of this new and growing Iranian-centered alliance system is Hugo Chavez's regime in Venezuela.

CENTERFORSECURITYPOLICY: Iran's global reach

He advocates less for a gold standard than for an idea of Friedrich Hayek, the Nobel laureate who came to favor what he called the denationalization of money and a system centered on private coinage and currency that would compete with government-issued money.

WSJ: Seth Lipsky: The Gold Standard Goes Mainstream