While it may seem that PC hardware beeps when it is powered on as a matter of course, in fact, there's a bit of code that makes that beep happen.

尽管在PC硬件加电时喇叭响一下看起来似乎是件非常自然的事情，但实际上却有一些代码来驱动喇叭发声。

youdao

While it may seem that PC hardware beeps when it is powered on as a matter of course, in fact, there's a bit of code that makes that beep happen.

尽管在PC硬件加电时喇叭响一下看起来似乎是件非常自然的事情，但实际上却有一些代码来驱动喇叭发声。

youdao