| 单词 | rough mortar |
| 释义 | > as lemmasrough mortar rough mortar n. mortar laid on roughly, esp. as a first coat (cf. rough coat n.); (also) mortar having a rough or raised surface; = roughcast n. 2.In quot. 1823: a type of sand used for rough mortar. ΘΚΠ society > occupation and work > materials > derived or manufactured material > plaster > [noun] > rough-cast or pebble-dash daubing1382 roughcasting1469 temper1594 roughcast1596 rough mortar1703 rough coating1791 slapdash1796 pebble-dashing1826 pebble-dash1831 harl1869 1703 R. Neve City & Countrey Purchaser 227 If the Wall be..Plaster'd with Lome on both sides, and a Coat of Rough-mortar on the outside, then they have 4d. per Yard. 1775 J. Ash New Dict. Eng. Lang. at Roughcasting The rough mortar on the surface of a building. 1823 G. Crabb Universal Technol. Dict. Rough mortar, a sort of sand which, when mixed with mortar, makes it look as red as blood. 1990 Daniel Smith: Catal. Artists' Materials July–Aug. 10/1 The rough mortar of the scratch coat can be thicker than the subsequent layers. < as lemmas |
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