| 词汇 | doubloon |
| 词根词缀 | 词源： 1622, from Sp. doblon a gold coin, augmentive of doble "double" (coin so called because it was worth twice as much as the Sp. gold pistole), from L. duplus "double." |
| 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。