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单词 pound rocket
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pound rocket
pound rocket n. Obsolete a rocket with a conventional weight of one pound.
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society > armed hostility > military equipment > weapon > missile > ammunition for firearms > [noun] > rocket
pound rocket1752
Congreve1809
rocket1915
retro-rocket1948
1752 Philos. Trans. 1749–50 (Royal Soc.) 46 133 Then I found that several single Pound Rockets went to various heights between 450 and 500 yards.
1852 T. Kentish Treat. Box Instruments 220 Required diameter of a pound rocket.—Ans. 1.67 in.
1873 E. Spon Workshop Receipts 1st Ser. 124/1 A pound rocket will admit a leaden bullet that weighs a pound.
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