| 单词 | incandescent lamp |
| 释义 | incandescent lampnouna lamp that emits light due to the glowing of a heated material, especially the common device in which a tungsten filament enclosed within an evacuated glass bulb is rendered luminous by the passage of an electric current through it. Compare fluorescent lamp. Origin of incandescent lampFirst recorded in 1880–85 Words nearby incandescent lampincalescent, in camera, incandesce, incandescence, incandescent, incandescent lamp, incantation, incantatory, incapable, incapacitant, incapacitate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for incandescent lampincandescent lamp nouna source of light that contains a heated solid, such as an electrically heated filament Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for incandescent lampincandescent lamp [ ĭn′kən-dĕs′ənt ] A lamp that produces light by heating up a filament of wire inside a bulb with an electric current, causing incandescence. The glass bulb containing the filament is filled with a nonreactive gas, such as argon, to prevent the wire from burning. Compare fluorescent lamp. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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