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单词
jetpack
释义
jet·pack
AHD
[jĕtʹpăk']
D.J.
[ˈdʒetˌpæk]
K.K.
[ˈdʒɛtˌpæk]
n.
(名词)
A backpack that is maneuvered by jets and permits an astronaut to move about alone in space away from a spacecraft.
背包:装有喷气式动力装置且可以使宇航员在离开宇宙飞船后能独自在宇宙空间行走的背包
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更新时间:2025/7/16 15:15:52