titter
v.
1610s, "giggle in a suppressed or nervous way," probably of imitative origin. Related: Tittered; tittering. The noun is first recorded 1728.
| 词汇 | titter | 
| 词根词缀 | Online Etymology Dictionary titter v. 1610s, "giggle in a suppressed or nervous way," probably of imitative origin. Related: Tittered; tittering. The noun is first recorded 1728. | 
| 随便看 | 
英语词根词缀词典收录了54763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。