| 单词 | perk |
| 释义 | perk 1. v. & adj. --vtr. raise (one's head etc.) briskly. --adj perky; pert. Phrases and idioms perk up 1. recover confidence, courage, life, or zest. 2. restore confidence or courage or liveliness in (esp. another person). 3. smarten up. Etymology: ME, perh. f. var. of PERCH(1) 2. n. Brit. colloq. a perquisite. Etymology: abbr. 3. v. colloq. 1. intr. (of coffee) percolate, make a bubbling sound in the percolator. 2. tr. percolate (coffee). Etymology: abbr. of PERCOLATE |
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