absolute entry address的用法和样例：
- Please leave your blog entry address after the beep, for me to pop in and say hi.
- When longer call chains are involved, it becomes more complicated to know who called whom, so a simple solution is to maintain a stack of the entry addresses.
- The absolute storage address of the beginning of a program or block.
- He has applied for an entry visa.
- That hill's an absolute doddle (to climb).