Dead number
[计] 空号
🧩 词语组成解析
dead
[dɛd]
adj. 死去的;完全的;无感觉的;呆板的;
adv. 完全地;非常;绝对;极度;
n. 死者;（死一样的）寂静;极寒时候;
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
She's not at her desk right now.
这会儿她不在办公室办公。
Oh? Is there some trouble?
哦，有什么问题吗？