undoubted
undoubted 的前缀、后缀或词根是什么?
国际音标
🇺🇸 /ʌnˈdaʊtɪd/
🇬🇧 /ʌnˈdaʊtɪd/
毫无疑问的;确实的
词根法分析
un-(不)+ doubt(怀疑)+ -ed(的)
- un-前缀,表示“不”,源自古英语
- doubt词根,来自拉丁语 dubitare,意为“怀疑”
- -ed后缀,表示形容词“...的”
例子
- doubtful怀疑的;可疑的(doubt + -ful)
- undoubtedly毫无疑问地(undoubted + -ly)
练习
尝试用相同的方法分解和记忆以下单词- unlucky不幸的(un- + lucky)
- unhappy不快乐的(un- + happy)
造句
- She is the undoubted winner of the competition.
- His undoubted talent made him a star.
- The evidence proved his undoubted guilt.