crackly

One of the game's key features was digitised speech, which sounds crackly like a real mission controller would.

本作最大特色在于它使用数码语音，听起来就像是一名真务管理员会听到一样。

They waited for 10 minutes until a crackly voice told them over the intercom that the tower had been hit.

他们等10分钟后，才听到一个沙哑声音内对讲系统告诉他们大遭到撞击。