anniversary/annual/version/inverse/reverse/universe/adverse/converse/transverse
记忆： 词根vers表示“旋转，反转”
1. 词根ann表示“年”，anniversary [ 7Ani5vE:sEri ] n. 周年纪念 It’s their 10th anniversary of marriage this year. 今年是他们结婚十周年纪念。
2. annual [ 5AnjuEl ] adj. 一年一次的, 每年的 The annual report will come at the beginning of the new year. 年度报告在新年的开始出台。
3. version [ 5vE:FEn ] n. 译文, 译本 I have seen a new version of the book in a bookstore. 我在书店里看到了该书的一个新版本。
4. inverse [ 5in5vE:s ] adj. 倒转的, 反转的 n. 反面 v. 倒转 Evil is the inverse of good. 邪恶是善良的反面。
5. reverse [ ri5vE:s ] n. 相反, 背面 adj. 相反的, 倒转的 vt. 颠倒, 倒转 All along we thought Sue was older than Bill, but just the reverse was true. 一直以来我们认为苏比比尔大，而事实恰恰相反。
6. universe [ 5ju:nivE:s] uni-verse n. 宇宙 The solar system is just a tiny part of the universe. 太阳系只是宇宙中的一小部分。
7. adverse [ 5AdvE:s ] adj. 不利的, 敌对的, 相反的 Finally they made an adverse decision. 最后他们作了一个相反的决定。
8. converse [ kEn5vE:s ] Reversed, as in position, order, or action; contrary. n. 相反的事物, 倒, 逆行 adj. 相反的, 颠倒的 To engage in a spoken exchange of thoughts, ideas, or feelings; talk vi. 谈话［书面用语］I conversed with her on a certain problem. 我与她讨论某一问题。
9. transverse [ 5trAnzvE:s ] adj. 横向的, 横断的 This is a picture of the transverse section of the tree trunk. 这是一幅树干的横截面图。