docs: change "Route" to "Route path" and add description

The term "route" is ambiguous.

Author: kenjis

user_guide_src/source/general/urls.rst

@@ -29,12 +29,15 @@ When you have the Base URL **https://www.example.com/** and imagine the followin
 
 We use the following terms:
 
-======== ============================
-Base URL **https://www.example.com/**
-URI path /blog/news/2022/10
-Route    /blog/news/2022/10
-Query    page=2
-======== ============================
+========== ============================ =========================================
+Term       Example                      Description
+========== ============================ =========================================
+Base URL   **https://www.example.com/** Base URL is often denoted as **baseURL**.
+URI path   /blog/news/2022/10
+Route path blog/news/2022/10            The URI path relative to the Base URL.
+                                        It is also called as **URI string**.
+Query      page=2
+========== ============================ =========================================
 
 Base URL contains Sub folders
 -----------------------------
@@ -45,12 +48,15 @@ When you have the Base URL **https://www.example.com/ci-blog/** and imagine the
 
 We use the following terms:
 
-======== ====================================
-Base URL **https://www.example.com/ci-blog/**
-URI path /ci-blog/blog/news/2022/10
-Route    /blog/news/2022/10
-Query    page=2
-======== ====================================
+========== ==================================== =========================================
+Term       Example                              Description
+========== ==================================== =========================================
+Base URL   **https://www.example.com/ci-blog/** Base URL is often denoted as **baseURL**.
+URI path   /ci-blog/blog/news/2022/10
+Route path blog/news/2022/10                    The URI path relative to the Base URL.
+                                                It is also called as **URI string**.
+Query      page=2
+========== ==================================== =========================================
 
 .. _urls-remove-index-php: