Dcb
[计] 数据和控制总线, 数据控制块
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
You have a younger brother, don't you?
你有个弟弟，是吗？
Centuries ago, the word beeline was made to describe this thin line of bees flying through the air.
几百年前，有人用beeline 这个词来描写蜜蜂在空中飞行的细窄路线。