Level 4 · word 5,722 of 20,000

raf

/ˈræf/ American
  • abbr. 英国皇家空军
Definition
  • abbr. short for the Royal Air Force, Britain's air force
Example
His grandfather served as a pilot in the raf during the war.
他祖父在战争期间在英国皇家空军担任飞行员。