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birr是什么意思？

birr

英[bɜː] 美[bɚ]
相关单词 Birrell
英英词典释义
  • Noun
    1. the basic unit of money in Ethiopia; equal to 100 cents
    2. sound of something in rapid motion;
    "whir of a bird's wings""the whir of the propellers"
  • Verb
    1. make a soft swishing sound;
    "the motor whirred""the car engine purred"