| 释义 |
Definition of light bulb in English: light bulbnoun A glass bulb inserted into a lamp or a socket in a ceiling, which provides light by passing an electric current through a filament or a pocket of inert gas. 灯泡 the watchman switched on an electric light bulb Example sentencesExamples - Compact fluorescent light bulbs are available at your local lighting store, many hardware and home supply stores.
- A U.S. Senate committee is working on a proposal that would phase out the light bulb in 10 years.
- Compact fluorescent light bulbs work best if they are left on for over 15 minutes each time they are turned on.
- They provide the characteristic warm glow of incandescent light bulbs, making them suitable for any application in the house.
- It is also probably fair to say that Edison did produce the first commercially viable light bulb.
- The inefficient standard light bulb could be phased out within three years to save up to 800,000 tonnes of greenhouse gas emissions.
- Familiarize yourself with the components of a modern light bulb using the diagram below.
- The platinum bulb worked, but platinum was far too expensive to use in commercial light bulbs.
- Although this is optional, I highly recommend it because this helps make the light bulb less fragile.
- Incandescent and halogen light bulbs can fade colors if they are very close to the light source.
- From spotlights to flickering flame tips, we offer incandescent light bulbs for just about every application, including wall sconces, table lamps, chandeliers, and track lighting.
- Highly efficient fluorescent light bulbs are widely touted as environmentally friendly, but they have created a recycling headache for the Environmental Protection Agency and local governments.
- The initial cost of replacing incandescent light bulbs with energy-efficient fluorescent bulbs will be offset by longer-term savings, Prime Minister John Howard said today.
- The British Courts stood by their patent award for the light bulb to Swan, and Edison lost the suit.
- Adjust the voltage to the light bulb using the slider and observe the electric current through the bulb as plotted on the graph at right.
- They have many compact fluorescent light bulbs in their home, but she's not completely sold.
- Assembly Bill 1109 would require the state to set an energy-efficiency standard for light bulbs that Edison's nearly 130-year-old invention can't currently meet - but might in the future.
- He has to research the history of the light bulb, the layout of the building, the different kinds of bulbs, etc.
- So to replace a traditional 60-watt bulb, look for a compact fluorescent light bulb that is about 15 watts.
- The problem with incandescent light bulbs is that the heat wastes a lot of electricity.
Definition of light bulb in US English: light bulb(also lightbulb) nounˈlīt ˌbəlbˈlaɪt ˌbəlb A glass bulb inserted into a lamp or a socket in a ceiling, which provides light by passing an electric current through a filament or a pocket of inert gas. 灯泡 the watchman switched on an electric light bulb Example sentencesExamples - So to replace a traditional 60-watt bulb, look for a compact fluorescent light bulb that is about 15 watts.
- It is also probably fair to say that Edison did produce the first commercially viable light bulb.
- They provide the characteristic warm glow of incandescent light bulbs, making them suitable for any application in the house.
- Assembly Bill 1109 would require the state to set an energy-efficiency standard for light bulbs that Edison's nearly 130-year-old invention can't currently meet - but might in the future.
- Incandescent and halogen light bulbs can fade colors if they are very close to the light source.
- Familiarize yourself with the components of a modern light bulb using the diagram below.
- Compact fluorescent light bulbs are available at your local lighting store, many hardware and home supply stores.
- They have many compact fluorescent light bulbs in their home, but she's not completely sold.
- Compact fluorescent light bulbs work best if they are left on for over 15 minutes each time they are turned on.
- The problem with incandescent light bulbs is that the heat wastes a lot of electricity.
- The initial cost of replacing incandescent light bulbs with energy-efficient fluorescent bulbs will be offset by longer-term savings, Prime Minister John Howard said today.
- He has to research the history of the light bulb, the layout of the building, the different kinds of bulbs, etc.
- A U.S. Senate committee is working on a proposal that would phase out the light bulb in 10 years.
- From spotlights to flickering flame tips, we offer incandescent light bulbs for just about every application, including wall sconces, table lamps, chandeliers, and track lighting.
- The platinum bulb worked, but platinum was far too expensive to use in commercial light bulbs.
- Although this is optional, I highly recommend it because this helps make the light bulb less fragile.
- Highly efficient fluorescent light bulbs are widely touted as environmentally friendly, but they have created a recycling headache for the Environmental Protection Agency and local governments.
- The British Courts stood by their patent award for the light bulb to Swan, and Edison lost the suit.
- Adjust the voltage to the light bulb using the slider and observe the electric current through the bulb as plotted on the graph at right.
- The inefficient standard light bulb could be phased out within three years to save up to 800,000 tonnes of greenhouse gas emissions.
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