| 单词 | hammer-spring |
| 释义 | > as lemmashammer-spring hammer-spring n. ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > parts and fittings of firearms > [noun] > lock > hammer > hammer-spring mainspringa1640 hammer-spring1823 1823 G. Crabb Universal Technol. Dict. at Hammer Hammer-spring, the spring on which the hammer of the gun-lock works. 1847 Infantry Man. (1854) 107 The little finger touches the hammer-spring. < as lemmas |
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