| 词汇 | mouthpiece |
| 词根词缀 | 词源： "piece of a musical instrument that goes in the mouth," 1776, from mouth + piece. Sense of "one who speaks on behalf of others" is from 1805; in the specific sense of "lawyer" it is first found 1857. |
| 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。