单词 | mineral wool |
释义 | > as lemmasmineral wool mineral wool n. a fine matted fibrous substance made from inorganic material, used for packing, insulation, etc. ΚΠ 1870 A. A. Player & H. McAllister U.S. Patent 103,650 1/1 Be it known that John Player..was in his lifetime the inventor or discoverer of a..method of producing what he designated as vitreous fiber or mineral-wool from the slag of blast-furnaces. 1938 Amer. Home Oct. 106/3 (advt.) Without building alterations, you can have a thick lining of this fireproof mineral wool blown into walls and attic. 1988 Daily Mail DIY Home Interiors 30/1 One of the most popular ways of insulating a roof is using mineral wool insulating blanket which comes in rolls to fit between the joists. < as lemmas |
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