少年科技类杂志推荐稿英文范文

现代科技使生活更加便捷(Modern Technology Makes Life More Convenient) Modern technology makes life more convenient; tools are the milestores of the technology as well as human being’ s progress. Men used to cut trees

大纲变化 复习建议 词汇 考生应能掌握5500左右的词汇以及相关词组。(详见附录)英语语言的演化是一个世界范围内的动态发展过程，它受到科技发展和社会进步的影响。这意味着需要对本大纲词汇表不断进行研究和定期的修订。

“克隆”这个、词对大家来说想必已经耳熟能详了吧，克隆是英文Clone一词的单译，意为无性繁殖系，即通过无性繁殖（如细胞丝分裂）可连续传代并形成的群体，常用于细胞水平的描述。克隆技术（Cloning

President Obama has presided over the Nuclear Security Summit in Washington, with 47 nations present recently. During the summit, President Obama sounded the alarm of nuclear attacks from some terrorist organization