| 单词 | bunsen burner |
| 释义 | > as lemmasBunsen burner Bunsen burner n. (also Bunsen's burner) a kind of gas-burner used for heating and for blowpipe work, in which air is burnt along with gas.extracted from Bunsenn.Bunsen burner a. That part of an illuminating apparatus from which the flame comes; in a lamp the wick-holder; in a gas-light the part containing the hole or holes through which the gas passes before combustion. Often with defining words, as burner Argand, batwing burner, Bunsen burner, burner cockspur, fish-tail burner. ΘΚΠ the world > matter > properties of materials > temperature > heat > burning > [noun] > combustibility > devices for burning gases burner1790 afterburner1955 the world > matter > light > artificial light > an artificial light > [noun] > lamp > parts of > burner burner1790 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 1790 W. Roy in Philos. Trans. (Royal Soc.) 80 162 A simple Argand's burner. 1808 W. Murdock in Philos. Trans. (Royal Soc.) 98 125 The burners..are connected with the mains, by short tubes. 1828 M. R. Mitford Our Village III. 283 The luminary..had four burners, which never..were all in action together. 1886 Harper's Mag. Feb. 463/2 From the centre of the dome a large chandelier was suspended, furnished with four electric burners. < as lemmas |
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