dumbfound
英 [dʌm'faʊnd]
- vt. 使惊呆；使人惊愕失声
词态变化
第三人称单数: dumbfounds;过去式: dumbfounded;过去分词: dumbfounded;现在分词: dumbfounding;
助记提示
1、dumb + confound.
英英释意
- 1. be a mystery or bewildering to;
- "This beats me!"
- "Got me--I don't know the answer!"
- "a vexing problem"
- "This question really stuck me"
英文词源
- dumbfound (v.)
- 1650s, from dumb (adj.) + ending from confound.