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单词
rocket sled
释义
rocket sled
n.
(名词)
A rocket-propelled sled that travels along rails and is used to study acceleration, deceleration, and crash survival techniques.
火箭滑车,火箭滑橇:一种用于研究加速、减速及摔机保全技术的由火箭发动机推动而在轨道上滑跑的滑车
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clincher
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Clingmans Dome
clings
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clingstones
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clinical depression
clinical ecology
clinical thermometer
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更新时间:2025/12/10 9:05:04