假设一个应用程序由两个线程组成，而这两个线程都尝试访问同一个对象。

Imagine an application that consists of two threads, both trying to access the same object.

youdao

假设一个应用程序由两个线程组成，而这两个线程都尝试访问同一个对象。

Imagine an application that consists of two threads, both trying to access the same object.

youdao