In the mid-nineteenth century, Dorothea Dix began to campaign for humane treatment of the mentally ill.

在19世纪中叶，多罗西娅·迪克斯发起了为精神病患者争取人道待遇的运动。

《柯林斯英汉双解大词典》

In our history, staging refers to the era before the mid-nineteenth century.

在我国历史分期上泛指十九世纪中叶以前的时代。

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The research on formulaic language can be traced back to the mid-nineteenth century.

人们对公式化语言的研究可以追溯到十九世纪中期。

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For the most part, the Louvre museum's collection does not extend past works made in the mid-nineteenth century.

VOA: special.2010.06.23

In fact, he actually emphasized a concept that was first stated by a French philosopher Louis Blanc in the mid-nineteenth century.

事实上，他特别看重,一个由法国哲学家路易·勃朗,在十九世纪中期,率先提出的概念。

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That's a term that first entered the English language sometime in the mid-nineteenth century, but of course the concept goes earlier.

这个词在19世纪中期,第一次出现在英语中，当然概念产生得早些。

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We need more people today with the kind of mastery that people had in the mid-nineteenth century.

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Patented in the U.S. in the mid-nineteenth century, the first postcard was created for the world fair in Chicago in 1893.

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Wind-powered ground transportation was tried and abandoned by the mid-nineteenth century.

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