Physics isn't just about pure science with no immediate applications.物理学并非只是一门不能直接运用的纯科学。On balance, the book is a friendly, down-to-earth introduction to physics.总而言之，这是一本通俗而务实的物理入门书。He was awarded the Nobel Prize ...
Data structure often associated with efficient retrieval algorithms and indexing technology.数据结构往往同高效的检索算法和索引技术有关.This great flowering of annotating and indexing will alter the way we discover books, too.注解和索引的大繁荣也会改变我们发...