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单词
pump-action
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pump-ac•tion
(pump
′
ak′shən),
USA pronunciation
adj.
Military
(of a shotgun or rifle) having an action that extracts the empty case, loads, and cocks the piece by means of a hand-operated lever that slides backward and forward;
slide-action.
1910–15,
American.
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更新时间:2025/10/18 0:17:16