基本介绍：
- 语言：英语
- 格式：True PDF （文字可复制）
- 套内数量：13
- 大小：399MB
- 清晰度：★★★★★
- 水印：无
Focus is the BBC’s science and technology monthly magazine. Jargon-free and accessible, you don’t need a PhD in particle physics to enjoy reading it. All you need is a quizzical mind that wants to understand the world around you, and gain a fact or two to keep up your sleeve in a pub quiz emergency…
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