| 单词 | catch pin |
| 释义 | > as lemmascatch pin catch pin n. a pin designed to fasten or hold something in place; cf. catch n.2 1. ΚΠ 1773 Gentleman's Mag. Aug. 368/2 To lock the wheel...nothing more is necessary than to drive four catch-pins to the inner side of the nave of the wheel. 1827 J. Farey Treat. Steam Engine v. 355 Two iron catch-pins are fixed in the arch heads. 1918 Sigma Xi Q. 6 9 It [sc. a badge] is to be fitted with a jeweler's catch pin with safety lock. 1996 I. Doig Bucking Sun vii. 360 The window..rose six inches in the windowframe and then the catchpins zinged into the casement holes. < as lemmas |
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