| 词汇 | Levis |
| 词根词缀 | 词源： 1926, Amer.Eng., originally Levi's, from Levi Strauss and Company, original manufacturer. Strauss' innovation was the copper rivets at strain points. A cowboy's accessory, adopted as a fashion c.1940s. |
| 随便看 |
英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。