perk up one's ears

短语

词形变化

perked up one's ears perking up one's ears perks up one's ears 三单 perks up one's ears perking up one's ears 现在分词 perked up one's ears 过去式 perked up one's ears 过去分词

别名

perk one's ears

释义与例句

v.
  1. 1.

    Synonym of prick up one's ears.