| 主要翻译 | 
| brush up vi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up." |  informal, figurative (revise, refresh knowledge) | 重新温习以提高 
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|   | My spoken French is quite good, but I would like to brush up a bit. | 
| brush [sth] up vtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game." |  informal, figurative (refresh knowledge, skill) | 重新温习…以提高 
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|   |   | 重新拾起(已生疏的技能)  chóng xīn shí qǐ ( yǐ shēng shū de jì néng ) | 
|   | Gary wants to brush up his Spanish before going to Madrid. | 
| brush up on [sth] vtr phrasal insepphrasal verb, transitive, inseparable: Verb with adverb(s) or preposition(s), having special meaning, not divisible--for example,"go with" [=combine nicely]: "Those red shoes don't go with my dress." NOT [S]"Those red shoes don't go my dress with."[/S] |  informal (refresh knowledge of [sth]) (已生疏的知识、技能) | 温习,重新拾起 
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|   | Janice joined the course to brush up on her maths skills. | 
brush up [sth],  brush [sth] up vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat."  |  (improve [sth]'s appearance) | 把…弄干净 
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|   |   | 把…弄整洁  bǎ nòng zhěng jié | 
brushup (US),  brush-up (UK) n as adjnoun as adjective: Describes another noun--for example, "boat race,"  "dogfood." |  (relating to refreshing) | 回顾的,重新复习的 
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