One, called Manuscript B and preserved in the Institut de France in Paris, contains notes on everything from architecture to flying machines, accompanied by exquisite drawings.
其中一本，叫做手少本B，珍藏在巴黎法兰西学院。 里面的内容几乎无所不包：从建筑到飞行器，样样都伴随着精致的绘画。
One, called Manuscript B and preserved in the Institut de France in Paris, contains notes on everything from architecture to flying machines, accompanied by exquisite drawings.
其中一本，叫做手少本B，珍藏在巴黎法兰西学院。 里面的内容几乎无所不包：从建筑到飞行器，样样都伴随着精致的绘画。
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