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                perk的现在进行时为:perking... 
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                perk的音标:perk的英式发音音标为:[pɜ:k]perk的美式发音音标为:[pɜrk]... 
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                House prices are expected to perk up.预计房价会上涨。Psychological twists perk up an otherwise predictable story line.心理转折使原本老套的故事情节变得生动有趣。House prices could perk up during the autumn.秋季房价可能上涨。Anything that could save the compan... 
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                perk的现在完成时为:perked... 
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                Psychological twists perk up an otherwise predictable story line.心理转折使原本老套的故事情节变得生动有趣。House prices could perk up during the autumn.秋季房价可能上涨。Perk up a dark kitchen with a coat of paint.把昏暗的廚房油漆一下使它更亮堂.... 
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                perk的一般过去时为:perked... 
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                perk的第三人称单数(三单)为:perks... 
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                perk的复数形式为:perks...