object identity

• 对象标识

object identity的用法和样例：

例句

1. The object identifier may not contain two periods in a row.
   对象标识在一行里不能包含两个句点。
2. Module contains properties and procedures used to identify and handle run-time errors using the Err object.
   对象标识和处理运行时错误的属性和过程。