| 词汇 | easement |
| 词根词缀 | 词源： late 14c., from O.Fr. aisement "ease," from aisier "to ease," from aise (see ease). The meaning "legal right or privilege of using something not one's own" is from mid-15c. |
| 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。