How long did Li Shizhen spend in writing Compendium of Materia Medical?

李时珍花了多长时间写《本草纲目》？

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The Compendium of Materia Medica has been held in high esteem since it was first published.

“本草纲目”问世之后，深受人们的推重。

《新英汉大辞典》

So mineral materia have a bright application prospect in the environmental purification territory.

因此在环境净化领域中具有非常广阔的应用前景。

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Este es el objetivo que nos hemos fijado en materia de recursos y que vamos a tratar de alcanzar.

UNESCO: El Correo de la

Con respecto a Yemen, en particular, venimos enfrentando una inquietud en materia de seguridad desde hace un tiempo con nuestro aliado, Yemen.

WHITEHOUSE: Gran Antesala

To remedy that image, she was enlisted two years ago by Amorim to start Materia, a line of trendy products developed by Portuguese, French and Japanese designers.

WSJ: Cork's Popping Potential