| 词汇 | sekando waifu |
| 词源 | sekando waifu. A Japanese expression for a mistress or kept woman. The words are a Japanization of English second wife. There is no term for second husband, but there is the polite sekkusu furendo, a Japanization of the English sex friend, which means a “lover” and can apply to a man as well as to a woman. |
| 随便看 |
|
英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。