| 单词 | gen up | 
| 释义 | gen up in British EnglishverbWord forms: gens up, genning up or genned up (adverb; often passive; when intr, usually foll by on) British informal  to brief (someone) or study (something) in detail; make or become fully conversant with  I can only take over this job if I am properly genned up Examples of 'gen up' in a sentence | 
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