Even function
[计] 偶函数
🧩 词语组成解析
even
['i:vən]
adv. 甚至;更加; 即使;恰巧在…时候;
adj. 公平的;平坦的; 偶数的;平均的;
vt. 使平坦;使相等;
vi. 变平;成为相等;
🗣️ 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
All his geese are swans.
他喜欢夸大其词；敝帚自珍。
The mother sat the child at a little table.
母亲安排孩子坐到小桌旁。