百科大全 一切门类知识的工具书

百科指天文、地理、自然、人文、宗教、信仰、文学等全部学科的知识的总称。

综合性百科全书收集各知识领域的名词、熟语、地名、事件、人物、著作等等，无所不含，是知识的宝库。

百科知识内容非常广泛，采取一问一答的方式介绍各类科学知识，文字不长，深入浅出，非常符合青少年读者的认知方式和阅读特点。它在传播知识、普及科学方面发挥了积极的作用，影响几代青少年走上了科学的道路。

Encyclopedic knowledge collectively refers to astronomy, geography, nature, culture, religion, faith, literature, and all other disciplines.

Comprehensive encyclopedia of knowledge in the field of collecting various terms, sayings, places, events, people, books and so on, nothing free, is a treasure trove of knowledge.

Encyclopedic knowledge content is very wide, take a Q & A way to introduce all kinds of scientific knowledge, the text is not long, easy to understand, very consistent with the way young readers cognitive and reading features. It is in the dissemination of knowledge, the popularization of science has played an active role in influencing several generations of young people to embark on a scientific way.