想要非常准确地预言行星的轨道，就需要对中心场近似进行修正。

Very accurate predictions of planetary orbits require corrections to the central-field approximation.

youdao

本市现在提供从市中心到体育场的免费交通。

The city is providing free transportation to the stadium from downtown.

《牛津词典》

菲戈从左侧向场中心移动以求得分。

Figo came infield from the left to score.

《牛津词典》

Now, you used to have-- there was a very famous cover of The New Yorker in which you had a map of the United States as seen from New York, and where you had New York, and then you had this sort of large ditch that finally--then, Los Angeles was half a football throw away, and everything in the middle was just sort of desert, basically.

现在,你们曾见过,这是纽约客杂志一张十分有名的封面,这张地图表现的是从纽约的角度看全美国,纽约在这里,这是一条极长的鸿沟,最终,洛杉矶有半个橄榄球场那么远了,图片中心的所有东西基本就是沙漠

耶鲁公开课 - 1871年后的法国课程节选