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单词 de-spin
释义

de-spinv.

/diːˈspɪn/
Forms: Also despin.
Etymology: < de- prefix 2a + spin v.
transitive. To counteract a spinning motion of, esp. of a satellite in space; to prevent from spinning.
ΘΚΠ
the world > movement > motion in specific manner > revolution or rotation > revolve or rotate [verb (transitive)] > spin > counteract spinning
de-spin1960
1960 Aeroplane 99 419/2 The H.T.P. jets…are intended to de-spin the satellite after separation.
1966 Electronics 3 Oct. 173 A Comsat-sponsored design study..is developing electronically despun microwave antennas for both NASA and the Air Force.
1970 Sci. Jrnl. Jan. 18/1 To maintain permanent radio illumination of the Earth the horn aerial mounted at one axis is mechanically despun in the opposite direction to spin stabilization.

Derivatives

de-spun adj. (also despun)
ΚΠ
1967 New Scientist 30 Nov. 527/2 The new method provides a platform on top of the satellite that is not spinning. (A ‘despun platform’ is the name given to it by Hughes.)
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2021).
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更新时间:2025/1/12 3:16:26