good question

来源: 于 2012-09-02 13:03:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

i think so, like: 

the definition of / the definition of planet / the definition of limit

但在标题里不用“The" 也有很多。

By the way, 这个图看起来让人眼花啊 ：-）