| 单词 | punch-mark |
| 释义 | > as lemmaspunch-mark punch-mark n. a mark made on metal, a coin, etc., with a punch. ΘΚΠ society > communication > indication > marking > a mark > [noun] > mark punched on metal (coins, etc.) punch-mark1799 1799 Whole Proc. King's Comm. Peace (City of London & County of Middlesex) 109/2 The seven-shilling piece had a mark before I had it, somewhat resembling two sevens, and a round punch mark besides. 1889 P. N. Hasluck Model Engineer's Handybk. 90 A hole drilled through the point of intersection of these two scratches and through centre punch-mark on opposite side, will be both at right angles to the axis of, and exactly diametrically across the piston-rod. 1997 J. Williams Money v. 112 Silver double shekel of Gandhara, early fourth century bc, with two punch-marks. < as lemmas |
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