dim-bulb
短语发音
US
/ˈdɪm ˌbʌlb/
AU
UK
/ˈdɪm ˌbʌlb/
释义与例句
adj.
-
1.
Slow-witted, stupid.
词源
Probably a reference to the use of a light bulb in cartoons and comics to indicate that a person has had a bright idea.
来源:wiktionary