| 词汇 | crestfallen | 
| 释义 | crestfallen  adjective uk/ˈkrestˌfɔː.lən/ us/ˈkrestˌfɑː.lən/  垂头丧气的;沮丧的 disappointed and sad because of having failed unexpectedly  He looked crestfallen at their decision. 听了他们的决定他满脸沮丧。  Synonym: deflated | 
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