| 释义 |
ˈwaterproofer
[f. waterproof v. + -er1.]
1. One who makes materials, etc. waterproof.
1858Kelly's Directory Lancs. 1725/2 Waterproofers. 1864Leeds Mercury 20 Sept., India-rubber manufacturer and waterproofer. 1885Lock Workshop Rec. Ser. iv. 23/1 This recipe is used by woollen-cloth waterproofers. 1890Lancet 22 Feb. 420/2 Waterproofers and lampblack makers.
2. = waterproofing vbl. n. 2 b.
1909Webster, Water-proofer... Also, a waterproofing material, as for roofs. 1923E. G. Blake Damp Walls xii. 173 Many of these compounds completely substantiate the claims which are made for them as integral waterproofers by the manufacturers. 1951Archit. Rev. CX. 402/3 To provide a waterproof backing for external tiling Tretol liquid cement waterproofer has been used. 1974I. H. Seeley Building Technol. iv. 60/1 Colourless waterproofers can make a wall surface water-repellent and less porous, without much change in the appearance. |