| 单词 | spirit blowpipe |
| 释义 | > as lemmasspirit blowpipe spirit blowpipe n. a blowpipe in which the flame is produced by burning alcohol vapour. ΚΠ 1812 Descriptive Catal. Apparatus & Instruments employed in Exper. & Operative Chem. 8 Self-acting spirit blowpipe. 1872 Chem. News 1 Mar. 98/2 The usual rule has been to expose the coal in a closed crucible to the heat of a gas or spirit blowpipe, and to assume the residue..to contain only carbon, and incombustible matter or ash. 1953 H. R. B. Fenn et al. Clin. Dental Prosthetics v. 153 Besides bowls of hot and cold water, a small pin-point flame, either of gas or a spirit blowpipe, will be required. < as lemmas |
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