| 单词 | screw key |
| 释义 | > as lemmasscrew key screw key n. (a) a wrench designed to grasp or fit over the head of a nut, screw-bolt, etc., and turn it; = screw wrench n.; (b) a key cut with a spiral thread. ΘΚΠ society > occupation and work > equipment > screwdrivers, wrenches, spanners > [noun] > spanner or wrench turn-bolt1596 wrenching-iron1597 key1659 screw key1742 spanner1790 screw wrench1791 wrench1794 screw spanner1831 wrencher1832 society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > key > other types of key piped keyc1520 pipe key1540 pass-key1633 rose key1663 screw key1742 ring-key1761 Chubb1833 keylet1860 card key1951 key card1966 1742 These Presents witness for Assistance when in Danger by Fire (Boston) (single sheet) If any Member of the Society should lose his Buckets, Bags or Screw-Key in Time of Fire, his Loss shall be repaired by the Society. 1795 T. Beddoes Considerations Factitious Airs 17 Screw-keys or wrenches, the one fitting A. at a. the other B. at b. 1855 Brit. Patent 978 1 A screw pin (being an exact counterpart of the key, which is a screw key) is fitted to the lock plate. 1869 C. Knight Mechanician 16 Screw keys..have screwed ends, for the convenience of having a nut to prevent the key slipping back..while in use. 1966 Technol. & Culture 7 498 The locks found in Persia can be classified as follows:..Fixed Door Locks..Helical spring locks (with screw key) [etc.]. 1997 Bismarck (N. Dakota) Tribune (Nexis) 25 Dec. They [sc. blades for ice-skates] clamped onto your boots and then you would use a screw key and tighten them. < as lemmas |
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