Dumb variable
[计] 哑变量
🧩 词语组成解析
dumb
[dʌm]
adj. 哑的，无说话能力的;不说话的，无声的;沉默的，无言的;口齿不清的，（在政府中）无代言人的，政治上无发言权的;
🗣️ 情景例句
No, I haven't. Would you show me where that is?
不，没去过。你可以告诉我去哪里吗？
A light purse is a heavy curse.
为人无钱处处难。
He agreed that a train did come into the station at the time on the paper and that it did stop, but only to take on mail, not passengers.
搬运工说，正如纸条所说，确有一趟火车在那个时刻到站，但它只停站装邮件，不载旅客。