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单词
swing-by
释义
swing-by
AHD
[swĭngʹbī']
D.J.
[ˈswɪŋˌbaɪ]
K.K.
[ˈswɪŋˌbaɪ]
n.
(名词)【复数】
swing-.bys
An interplanetary mission in which a space vehicle uses planetary gravitation for changes in course.
借力飞行轨道:空间飞行器利用行星重力来改变轨道的行星际间使命
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yeaned
yeaning
yeanling
yeanlings
yeans
year
year
yearbook
yearbook
Yeardley
year-end
yearling
yearlings
yearlong
yearly
yearn
yearned
yearning
yearning
yearnings
yearns
year-round
years
year–around
year–end
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更新时间:2026/1/29 9:11:44