| 词汇 | proprietary |
| 词根词缀 | 词源： c.1450, "possessing worldly goods in excess of a cleric's needs," from M.L. proprietarius "owner of property," noun use of L.L. adj. proprietarius "of a property holder," from L. proprietas "owner" (see property). Meaning "held in private ownership" is first attested 1589. |
| 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。