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单词 jetavator
释义

Definition of jetavator in English:

jetavator

(also jetevator)
noun ˈdʒɛtəveɪtə
Astronautics
  • A control surface which can be moved into the exhaust gases of a rocket in order to change the direction of thrust.

Origin

1960s; earliest use found in The Aeroplane. From jet + -avator, alteration of -evator.

Definition of jetavator in US English:

jetavator

(also jetevator)
nounˈdʒɛtəveɪtə
Astronautics
  • A control surface which can be moved into the exhaust gases of a rocket in order to change the direction of thrust.

Origin

1960s; earliest use found in The Aeroplane. From jet + -avator, alteration of -evator.

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更新时间:2025/8/5 9:42:50