Ruby's metaprogramming capabilities let objects magically inherit the methods and fields they need at run time without cluttering up the source code.

Ruby的元编程功能使对象可以神奇地在运行时继承所需的方法和字段，而不会扰乱源代码。

youdao

Ruby's metaprogramming capabilities let objects magically inherit the methods and fields they need at run time without cluttering up the source code.

Ruby的元编程功能使对象可以神奇地在运行时继承所需的方法和字段，而不会扰乱源代码。

youdao