Axis2 存储库实际上就是文件系统中具有特定结构的目录。

The Axis2 repository is essentially a directory in the file system with a specific structure.

youdao

Lex是一种词法分析工具，它可以用来从源文本识别特定结构的文本字符串。

Lex is a lexical analysis tool that can be used to identify specific text strings in a structured way from source text.

youdao

特定结构的顶和底可以防滑，这样垫着的东西就会老老实实待在原地了。

The textured top and bottom keep it from sliding, so your projects stay where you want them.

youdao

They do that because the bases can interact with one another in particular ways, and this you know about.

它们结构稳定,是因为碱基之间,以特定方式相互作用,这是你需要知道的

耶鲁公开课 - 生物医学工程探索课程节选

The real issue is to figure out how to build constructs out of this that tackle particular problems, but the fundamental basics of computation are just captured in that set of mechanisms.

坏消息是当然这不是真的,真正的问题是怎么来,构建解决特定的问题的这些结构，但是运算的最基本的东西,仅仅体现在机制集里。

麻省理工公开课 - 计算机科学及编程导论课程节选

Every aspect of the structure of the text can be understood as having a function.

文本结构的每一方面都能被理解为,有特定的功能。

耶鲁公开课 - 文学理论导论课程节选