carceln.

/ˈkɑːsəl/

Etymology: < proper name of inventor, a Frenchman, early in 19th cent.

1. carcel-lamp n. a lamp in which the oil is pumped up to the wick by clockwork. Called also the French or mechanical lamp.

ΘΠ

the world > matter > light > artificial light > an artificial light > artificial light defined by light-source > [noun] > oil-lamp > carcel-lamp

carcel-lamp1845

1845 Mechanics' Mag. 43 402 One of the most deserving of notice is the improved carcel lamp.

c1865 H. Letheby in J. Wylde Circle of Sci. I. 105/1 Colza oil is generally consumed in the Carcel or French lamp.

1881 M. E. Braddon Asphodel I. v. 146 In the bright white light of the carcel lamps.

2. A French unit of illumination, equal to the light emitted by a standard carcel lamp burning 42 grammes of colza-oil an hour and with a flame 40 millimetres in height. (Disused.)

ΘΚΠ

the world > matter > light > illumination > [noun] > unit of illumination > other unit

carcela1884

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 166/1 Carcel-bec, the French unit of illumination. Given the preference over candle~power..at the Electrical Congress, in Paris, 1881.

1884 F. Krohn tr. G. Glaser de Cew Magneto- & Dynamo-electr. Machines 119 The expenditure of work per second per Carcel-burner (7·4 candle power)... An illuminating power of 1·40 Carcels (10·36 candles).

1902 Encycl. Brit. XXX. 260/2 The values are expressed in carcels (9·5 candles) per square centimetre of the mean horizontal focal plane of the luminous source.

This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2021).

单词	carcel
释义	carceln. /ˈkɑːsəl/ Etymology: < proper name of inventor, a Frenchman, early in 19th cent. 1. carcel-lamp n. a lamp in which the oil is pumped up to the wick by clockwork. Called also the French or mechanical lamp. ΘΠ the world > matter > light > artificial light > an artificial light > artificial light defined by light-source > [noun] > oil-lamp > carcel-lamp carcel-lamp1845 1845 Mechanics' Mag. 43 402 One of the most deserving of notice is the improved carcel lamp. c1865 H. Letheby in J. Wylde Circle of Sci. I. 105/1 Colza oil is generally consumed in the Carcel or French lamp. 1881 M. E. Braddon Asphodel I. v. 146 In the bright white light of the carcel lamps. 2. A French unit of illumination, equal to the light emitted by a standard carcel lamp burning 42 grammes of colza-oil an hour and with a flame 40 millimetres in height. (Disused.) ΘΚΠ the world > matter > light > illumination > [noun] > unit of illumination > other unit carcela1884 a1884 E. H. Knight Pract. Dict. Mech. Suppl. 166/1 Carcel-bec, the French unit of illumination. Given the preference over candle~power..at the Electrical Congress, in Paris, 1881. 1884 F. Krohn tr. G. Glaser de Cew Magneto- & Dynamo-electr. Machines 119 The expenditure of work per second per Carcel-burner (7·4 candle power)... An illuminating power of 1·40 Carcels (10·36 candles). 1902 Encycl. Brit. XXX. 260/2 The values are expressed in carcels (9·5 candles) per square centimetre of the mean horizontal focal plane of the luminous source. This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2021). < n.1845
随便看	glucosidic linkage glucosinolate glucosone glucostatic glucovanillin glucuronate glucuronic glucuronic acid glucuronide glucuronides glucuronoside glue glue ear go agley go agooding go agunning go ahead go ahead! go all hot and cold go all in go all lengths go all of the worst go all out go all round the houses go all the the whole way