单词 | polyformaldehyde |
释义 | > as lemmaspolyformaldehyde polyformaldehyde n. Brit. , U.S. , ΘΚΠ the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > polyoxymethylene polyoxymethylene1908 polyformal1935 polyformaldehyde1959 1959 Trans. Faraday Soc. 55 1484 The polarized spectra of oriented films of Delrin, a commercial polyformaldehyde resin have been investigated. 2001 Business Daily (Nexis) 13 Sept. Polyformaldehyde is a high technology product widely used in the production of automobiles, machinery, chemicals and instruments. < as lemmas |
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