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单词 ball turret
释义

Definition of ball turret in English:

ball turret

noun
historical
  • An aircraft machine-gun turret consisting of a rounded, rotatable compartment projecting below (and sometimes retractable into) the fuselage.

Origin

1940s; earliest use found in Piqua (Ohio) Daily Call.

 
 

Definition of ball turret in US English:

ball turret

noun
historical
  • An aircraft machine-gun turret consisting of a rounded, rotatable compartment projecting below (and sometimes retractable into) the fuselage.

Origin

1940s; earliest use found in Piqua (Ohio) Daily Call.

 
 
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更新时间:2024/11/10 14:15:41