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单词 swing wing
释义

> as lemmas

swing wing
swing wing n.
Brit. /ˈswɪŋ wɪŋ/
,
U.S. /ˈswɪŋ ˌwɪŋ/
an aircraft wing whose sweep can be increased at high speeds to delay the development of shock waves and decreased at low speeds to provide more lift; frequently attributive (with hyphen); cf. variable sweep n. at variable adj. and n. Compounds 2b.
ΘΚΠ
society > travel > air or space travel > a means of conveyance through the air > aeroplane > [noun] > with wings of adjustable sweep or tilt
tilt-wing1953
swing wing1965
1965 New Scientist 22 Apr. 217/1 One new project in view is the development..of a swing-wing aeroplane.
1976 Farnborough Internat. Exhib. (Official Programme) 8/1 Swing wings..permit Tornado to achieve its best performance in all sections of its flight.
1978 G. Vidal Kalki i. 5 I persuaded Boeing to drop the variable-geometry (or swing-wing) aircraft in favor of the fixed delta-shaped wing and tail plane.
extracted from swing-comb. form
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as lemmas
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