This can be a great tool for building flexible code that can be hooked together at run time without the need for any source code links between classes.
这可能是构建灵活代码的极佳工具，可以不使用类之间任何源代码链接就能够在运行时将代码挂接在一起。
We’re totally hooked on Google’s new book search tool, which lets you search and graph the frequency of words in millions of books from 1800 to today.
Google的书籍词频统计器简直叫人着迷，它可以搜索成千上万书籍关键“词”的使用频率——从1800年到今天，然后生成一个图表。
应用推荐