| 单词 | paper clamp |
| 释义 | > as lemmaspaper clamp paper clamp n. ΘΚΠ society > communication > writing > writing materials > other writing equipment > [noun] > clasp for holding papers together paper clip1851 paper clamp1858 paper fastener1867 1858 Sci. Amer. 23 Oct. 50/4 Paper Clamps... The object of this invention is to obtain a cheap and durable form press or clamp used by bookbinders. 1875 E. H. Knight Pract. Dict. Mech. Paper-clamp,..for holding newspapers, sheet music, periodicals. 1970 Science 10 Apr. 279/1 The discriminanda were a wide variety of highly distinguishable, three-dimensional objects, such as ceramic drill points, coiled springs, drawer handles, and paper clamps. < as lemmas |
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