| 单词 | tool-holder |
| 释义 | > as lemmastool-holder tool-holder n. (a) a handle by which a tool is held in the hand, esp. a detachable handle for various tools; (b) a tray with a rack for holding a set of tools; (c) a device for holding a tool firmly in place, as in a lathe, or when being ground upon a grindstone. ΘΚΠ society > occupation and work > equipment > tool > [noun] > receptacle for tools tool-holder1877 society > occupation and work > equipment > machine tool > [noun] > tool-holder swing-tool1846 tool-holder1877 tool head1950 society > occupation and work > equipment > tool > parts of tools generally > [noun] > handle > detachable cowl-staffa1325 sastangea1400 cowl-treec1450 tool-holder1877 1877 E. H. Knight Pract. Dict. Mech. 2594/1 A tool-holder for dentists. 1887 D. A. Low Introd. Machine Drawing (1892) 110 Tool-holders must be drawn in their proper positions in the ram, and not separate as in the diagram. 1905 Athenæum 14 Oct. 510/1 The needles used were European, fitted into watchmaker's tool-holders. < as lemmas |
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