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单词 liebig
释义

Liebign.

Brit. /ˈliːbɪɡ/, U.S. /ˈlibɪɡ/
Etymology: < the name of the inventor, Baron Justus von Liebig (1803–1873).
a. More fully, Liebig's extract (of beef): A preparation obtained from beef, containing the salts and extractive principles of the meat in highly concentrated form, without the albumen, gelatin, or fat.
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the world > food and drink > food > substances for food preparation > [noun] > beef extract
beef essence1853
Liebig1869
Bovril1886
beef-extract1890
meat cube1951
1869 E. A. Parkes Man. Pract. Hygiene (ed. 3) 246 When Liebig's extract is taken during fatigue, it is found to be remarkably restorative.
1870 Daily News 27 Dec. This [rice] with the chocolate and Liebig which he has in hand will last him for about three weeks.
1873 H. B. Tristram Land of Moab x. 176 Meat and Liebig, without bread..was trying diet.
figurative.1874 L. Tollemache in Fortn. Rev. Feb. 247 They do not contain the moral Liebig which would alone satisfy descendants of the Platonic guardians.1890 Spectator 9 Aug. 168/2 If there is to be a Supreme Parliament in future, it must be a Liebig's extract of Parliament.attributive.1893 F. F. Moore I forbid Banns (1899) 24 Love~making on the Liebig principle..as much love-making as would do duty for six months compressed into half an hour.
b. Liebig condenser n. (also Liebig's condenser) a device for condensing vapour, consisting of two concentric tubes, the vapour and condensate passing through the inner one and a cooling liquid through the outer one.
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the world > matter > chemistry > equipment or apparatus > [noun] > miscellaneous apparatus
bain1477
speculum1650
filtering paper1651
wheel-fire1662
filter paper1670
sun furnace1763
respirator1789
candle-ball1794
rectifier1822
candle-bomb1823
filter1823
oxyhydrogen blowpipe1823
shade1837
graduator1839
pipette1839
thistle funnel1849
pressure tube1852
ozonizer1858
dialyser1861
Liebig condenser1861
Sprengel pump1866
Sprengel tube1866
water softener1867
mercury pump1869
Bunsen burner1870
dialysator1877
test-mixer1877
tube-condenser1877
Kipp1879
reflux condenser1880
policeman1888
converter1889
pressure boiler1891
spot plate1896
hydrogen electrode1898
sampler1902
reactor1903
fume-chamber1905
Permutit1910
microburner1911
salt bridge1915
precipitator1919
Raschig ring1920
microneedle1921
titrator1928
laboratory coatc1936
spray tower1937
precipitron1938
ion exchanger1941
potentiostat1942
chemostat1950
Knudsen pipette1951
pH-stat1956
cryopump1958
1861 London, Edinb. & Dublin Philos. Mag. 21 179 The liquid..is..poured into a retort provided with a Liebig's condenser.
1867 C. L. Bloxam Chemistry 46 A is a stoppered retort, the neck of which fits into the tube of a Liebig's condenser.
1903 S. Young Fractional Distillation i. 6 When a Liebig's condenser is used there is no advantage in having either the inner or the outer tube very wide.
1963 J. W. Davis Adv. Level Pract. Chem. 158 For preparations in an advanced level course the most suitable water-condensers are short Liebig condensers.
This entry has not yet been fully updated (first published 1902; most recently modified version published online March 2022).
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n.1861
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