| 释义 |
gen up
gen up vb, gens up, genning up or genned up (adverb; often passive; when intr, usually foll by on) informal Brit 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. gen up
Past participle: genned up
Gerund: genning up
| Present | I gen upyou gen uphe/she/it gens upwe gen upyou gen upthey gen up |
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| Preterite | I genned upyou genned uphe/she/it genned upwe genned upyou genned upthey genned up |
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| Present Continuous | I am genning upyou are genning uphe/she/it is genning upwe are genning upyou are genning upthey are genning up |
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| Present Perfect | I have genned upyou have genned uphe/she/it has genned upwe have genned upyou have genned upthey have genned up |
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| Past Continuous | I was genning upyou were genning uphe/she/it was genning upwe were genning upyou were genning upthey were genning up |
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| Past Perfect | I had genned upyou had genned uphe/she/it had genned upwe had genned upyou had genned upthey had genned up |
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| Future | I will gen upyou will gen uphe/she/it will gen upwe will gen upyou will gen upthey will gen up |
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| Future Perfect | I will have genned upyou will have genned uphe/she/it will have genned upwe will have genned upyou will have genned upthey will have genned up |
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| Future Continuous | I will be genning upyou will be genning uphe/she/it will be genning upwe will be genning upyou will be genning upthey will be genning up |
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| Present Perfect Continuous | I have been genning upyou have been genning uphe/she/it has been genning upwe have been genning upyou have been genning upthey have been genning up |
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| Future Perfect Continuous | I will have been genning upyou will have been genning uphe/she/it will have been genning upwe will have been genning upyou will have been genning upthey will have been genning up |
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| Past Perfect Continuous | I had been genning upyou had been genning uphe/she/it had been genning upwe had been genning upyou had been genning upthey had been genning up |
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| Conditional | I would gen upyou would gen uphe/she/it would gen upwe would gen upyou would gen upthey would gen up |
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| Past Conditional | I would have genned upyou would have genned uphe/she/it would have genned upwe would have genned upyou would have genned upthey would have genned up |
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IdiomsSeegen up on (something) |