- hardened rosin
- 硬化松香
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
hardened rosin
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printmaking — /print may king/, n. the art or technique of making prints, esp. as practiced in engraving, etching, drypoint, woodcut or serigraphy. [1925 30; PRINT + MAKING] * * * Art form consisting of the production of images, usually on paper but… … Universalium
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resin — 1. An amorphous brittle substance consisting of the hardened secretion of a number of plants, probably derived from a volatile oil and similar to a stearoptene. 2. SYN: rosin. 3. A precipitate formed by the addition of water to certain tinctures … Medical dictionary
Photogravure — is an intaglio printmaking process initially developed in the 1830s by Henry Fox Talbot in England and Nicéphore Niépce in France. These early images were among the first photographs, pre dating daguerreotypes and the later wet collodian… … Wikipedia
linoleum — /li noh lee euhm/, n. 1. a hard, washable floor covering formed by coating burlap or canvas with linseed oil, powdered cork, and rosin, and adding pigments to create the desired colors and patterns. 2. any floor covering similar to this. [1863; … Universalium
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