Dirichlet drawer principle
[计] 狄利克雷抽屉原理
🧩 词语组成解析
[计] 狄利克雷的
🗣️ 情景例句
What is your career objective?
你的事业目标是什么？
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
Help! said Bruce. The basket isn't here!
“来人啊！”布鲁斯说，“篮子不见了！”