详细解释:vi. 昂首, 振作, 举止高傲, 神气活现, 滤煮
vt. 竖起, 打扮, 使振作, 滤煮
n. 小费
相关词组:
perk up
词型变化：
动词过去式:perked过去分词:perked现在分词:perking第三人称单数:perks英语解释：
名词 perk:
an incidental benefit awarded for certain types of employment (especially if it is regarded as a right)同义词：fringe benefit, perquisite