单词 | gas bellows |
释义 | > as lemmasgas bellows gas bellows n. now rare bellows for giving a blast of (flammable) gas. ΚΠ 1865 J. L. Bullock & A. Vacher tr. C. R. Fresenius Syst. Instr. Quantitative Chem. Anal. (ed. 4) 297 Igniting over the gas-bellows. 1875 E. H. Knight Amer. Mech. Dict. II. 946/2 Gas-bellows, a kindling device consisting of a hollow poker attached by a flexible tube with the gas-pipe. 1985 New Scientist 11 Apr. 7/2 Arguments about the replacement of cracked gas bellows at the plant have been going on for several years. < as lemmas |
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