| 单词 | joker |
| 释义 | joker n. 1. a person who jokes. 2. sl. a fellow; a man. 3. a playing-card usu. with a figure of a jester, used in some games esp. as a wild card. 4. US a clause unobtrusively inserted in a bill or document and affecting its operation in a way not immediately apparent. 5. an unexpected factor or resource. Phrases and idioms the joker in the pack an unpredictable factor or participant. |
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