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单词
retropack
释义
retropack
['retrəupæk]
n.
制动(或减速)发动机;制动(或减速)装置(宇宙飞船上的一种辅助火箭系统,能产生与飞船航向相反的动力,用以减速)
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backstair
back stairs
backstair(s)
backstairss
backstamp
backstay
backstays
back step
backstep
back-step marks
backstepped
backstitch
backstop
back stopes
backstopped
backstopper
backstopping
back-straight
backstrap
backstrap loom
backstraps
back street
back-street
backstreet processing shops
back streets
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更新时间:2025/8/23 14:02:30