thingamajig
n.
also thingumajig, 1824, see thing. Compare thingum (1670s), thingumbob (1751), thingummy (1796).
| 词汇 | thingamajig | 
| 词根词缀 | Online Etymology Dictionary thingamajig n. also thingumajig, 1824, see thing. Compare thingum (1670s), thingumbob (1751), thingummy (1796). | 
| 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。