| 单词 | hair-spring |
| 释义 | > as lemmashair-spring hair-spring n. (a) the fine hair-like spring in a watch which serves to regulate the movement of the balance-wheel; (b) of a trap (perhaps spring n.3 rather than spring n.1). ΘΚΠ the world > food and drink > hunting > equipment > trap or snare > [noun] > spring or noose in swickle1621 hair-spring1707 the world > time > instruments for measuring time > watch > [noun] > parts of barrel1591 motion1605 bezel1616 fusee1622 string1638 crown wheel1646 out-case1651 watch-box1656 nuck1664 watchwork1667 balance-wheel1669 box1675 dial wheel1675 counter-potence1678 pendulum-balance1680 watch-case1681 pillar1684 contrate teeth1696 pinion of report1696 watch-hook1698 bob-balance1701 half-cock1701 potence1704 verge1704 pad1705 movable1709 jewel1711 pendant1721 crystal1722 watch-key1723 pendulum spring1728 lock spring1741 watch-glass1742 watch-spring1761 all-or-nothing piece1764 watch hand1764 cylinder1765 cannon?1780 cannon1802 stackfreed1819 pillar plate1821 little hand1829 hair-spring1830 lunette1832 all-or-nothing1843 locking1851 slag1857 staff1860 case spring1866 stem1866 balance-cock1874 watch-dial1875 balance-spring1881 balance-staff1881 Breguet spring1881 overcoil1881 surprise-piece1881 brass edge1884 button turn1884 fourth wheel1884 fusee-sink1884 pair-case1884 silver bar1884 silver piece1884 slang1884 top plate1884 karrusel1893 watch-face1893 watch bracelet1896 bar-movement1903 jewel pivot1907 jewel bearing1954 1707 J. Mortimer Whole Art Husbandry xi. 244 With the small Stick (gently put into the hole to stop the knot of the Hair-spring,..) place it in the Earth in the Moles passage. 1830 H. Kater & D. Lardner Treat. Mechanics xiv. 195 A spiral spring..called a hair spring. 1854 H. D. Thoreau Walden 37 With consummate skill he has set his trap with a hair springe..and then..got his own leg into it. 1875 E. H. Knight Amer. Mech. Dict. II. 1049 Hair-springs are made of fine steel, which comes upon spools like thread. < as lemmas |
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