释义 |
WordReference Random House Learner's Dictionary of American English © 2024ˈhal•o•gen ˌlamp, n. [countable]- Cinema, Electricity, Energya gas-filled, high-intensity lamp.
WordReference Random House Unabridged Dictionary of American English © 2024hal′ogen lamp′, - Cinema, Electricity, Energya gas-filled, high-intensity incandescent lamp having a tungsten filament and containing a small amount of a halogen, such as iodine, that vaporizes on heating and redeposits any evaporated tungsten particles back onto the filament: used esp. in motion-picture projectors and automobile headlights.
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