Fireworks were introduced from China in the 13th century.

烟花是13世纪从中国引进的。

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Late in the 13th century, glass makers in Italy came up with a less expensive alternative.

13世纪后期，意大利的玻璃制造商发现了成本更低廉的替代方案。

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The fire, which had started at the base of the 93-metre spire at about 6: 40 pm on Monday, spread through the cathedral's roof, made up of hundreds of oak beams, some dating back to the 13th century.

周一下午6点40分左右，大火从93米高的塔尖底部开始，蔓延到教堂的屋顶。教堂的屋顶由数百根橡木梁组成，其中一些梁的历史可以追溯到13世纪。

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While there,she studied the teachings of the Koran, the scriptures of Advaita Vedanta - a form of Hindu philosophy - and the poetry of 13th century philosopher Jelaluddin Rumi.

VOA: standard.2010.05.21

In 13th century India, they knew how to isolate metallic zinc.

在13世纪的印度，我们知道了如何提取金属锌。

麻省理工公开课 - 固态化学导论课程节选

But in the 13th century, the capital city,Angkor,died off, and a new scientific study indicates that climate, specifically decades of drought interspersed with intense monsoons, helped bring down the Khmer capital.

VOA: standard.2010.04.05

These had their origins in the 13th century, though they were republished in the 17th and 18th centuries.

BBC: The Channel Islands�� surviving lore

Construction was largely completed between 1196 and 1215, though work continued well into the 13th Century.

BBC: Two days in Siena, Italy

It also includes 13th Century financial accounts of the abbey pasted into the binding.

BBC: Lacock Abbey displays 14th Century bible 'dictionary'