单词 | rosette burner |
释义 | > as lemmasrosette burner b. = rose burner n. at rose n.1 and adj.1 Compounds 2a. Also rosette burner. Now rare. ΘΚΠ the world > matter > properties of materials > temperature > heat > heating or making hot > that which or one who heats > [noun] > a device for heating or warming > fuelled by gas > gas-burner > types of cockspur burner1808 rose burner1820 batwing burner1828 gas ring1837 rosette1856 Bude-burner1875 1840 Mechanics' Mag. 25 Apr. 547/2 A tool which will produce a most intense flame of jets, like the rosette of a watering-pot.] 1856 Orr's Circle Sci.: Pract. Chem. 507 The gas must be burnt under a platinum rosette. 1920 Encycl. Americana XXV. 704/1 Rosette burners are placed where the ‘holes’ are in a coal range..to secure hot blue flames. < as lemmas |
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