《它们是如何工作的?》(How Things Work Encyclopedia)文字插图版[PDF]
内容介绍:
这是一本介绍我们周边的事物是如何工作的百科全书,DK出版值得下载!~
Looking at the technology all around us-and then explaining how it works, the How Things Work Encyclopedia lifts the hood of a car engine, gets inside a TV set, and discovers the power of invisible microwaves. With close-ups, cutaways, and diagrams bringing the technology to life, and timelines illustrating the development of inventions, challenging curiosity quizzes and fascinating facts, the How Things Work Encyclopedia lets children really see and understand what's going on inside.
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