The arch was used by the early cultures of the Mediterranean area chiefly for underground drains, but it was the Romans who first developed and used the arch extensively in aboveground structures.

在地中海区域的早期文明中，拱形结构主要被运用在地下排水管上，但在地上建筑中首先发展并广泛使用拱门的是罗马人。

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It was first developed in China as wushu, but it's becoming one of the most popular sports around the world.

它最初是在中国从武术发展起来的，但它正在成为世界上最受欢迎的运动之一。

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There is little doubt that house cat first developed naturally from ancient wild cats.

几乎毫无疑问的是，家猫最初是由古代野猫自然进化而来的。

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It was there he first developed two ideas that were important for the rest of his life.

VOA: special.2010.05.30

It was the first place where the concept of stem cells was developed, in that if one looks carefully one can find immature cells in the bone marrow.

这是干细胞概念的发祥地,如果仔细观察造血系统,就能找到骨髓中的未成熟细胞

耶鲁公开课 - 生物医学工程探索课程节选

She was in Washington spending some time when the first food guide pyramid and dietary guidelines when being developed and she talks about that experience and how much impact the food industry had on this.

她曾在华盛顿待过一段时间,正值食物金字塔的最初版,和饮食指南被提出之时,她谈到了那段时期的一些相关经历,以及食品行业对该研究的影响有多大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Note, when Sonja first developed the TSA Performance Model the results did not make sense.

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Raised in a Chicago suburb, he was exposed to the retail magic Selfridge first developed there.

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So changes have often been required since the Dow Jones Industrial Average was first developed in 1896.

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