elation
词根词缀：
ablation n. 部分切除
ab 离去 + lat 拿出；放 + ion 表名词 → 拿出来去掉〔多余部分〕→ 部分切除
collate v. 校对，核对
col 共同 + lat 拿出；放 + e → 放到一起看 → 校对
collation n. 核对
collate的名词
dilate v. 膨胀
di 分开 + lat 拿出；放 + e → 分开放〔使变得更大〕→ 膨胀
elate v. 使兴高采烈
e 出 + lat 拿出；放 + e → 释放出压力 → 使兴高采烈
elation n. 得意洋洋
elate的名词
sublate v. 消除；否定
sub 下 + lat 拿出；放 + e → 放到下面 → 消除；否定
superlative adj. 最佳的
super 超 + lat 拿出；放 + ive …的 → 拿出超好的 → 最佳的
translate v. 翻译；转化
trans 变换 + lat 拿出；放 + e → 用不同语言交换 → 翻译
数据来源：新东方英语词汇速记大全
相关例句：
My mother was filled with elation when I got this good job.
我妈妈很高兴我得到这份好工作。
The emotional connection I feel towards my children brings boundless elation and joy as well as the inevitable worry and concern.
和孩子们的感情联系带给我无限的喜悦，同时也有难以避免的操心和担忧。
I realizedagain that I was alive, this time with gratitude and elation.
我再次意识到自己还活着，这一次还带着感激和兴高采烈的情绪。
His elation may well be imagined.
他那得意的神情完全可以想象出来。
Suddenly I felt an elation I had never experienced before. I was performing for an audience, and they loved it!
突然间，我感受到了一种从未有过的得意洋洋的感觉。我在为观众表演，而且他们喜欢看！
But between such peaks of challenge and elation there is monotony and despair.
但在这些挑战与兴奋的巅峰之间是单调与绝望。