Sirb
[计]= Supervisor Interrupt Request Block,管理程序中断请求块，管理程序中断请求信息组
🗣️ 情景例句
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
How awful.
多可怕呀！
After the alarm had been given, the great ship turned sharply to avoid a direct collision.
警报响过不久，巨轮急转弯，以避免与冰山正面相撞。