单词 | energy-saving bulb |
释义 | energy-saving bulb The gentle glow of an energy-saving bulb highlights the delicate spiral patterns of the seashell shapes. Times, Sunday Times As a rough guide, an energy-saving bulb gives out the same light as an old-style bulb with four times the wattage. The Sun Ordinary energy-saving bulbs should not be used with dimmer switches. The Sun Energy-saving bulbs have a quarter of the wattage so use a quarter of the electricity. The Sun The energy-saving bulbs now also look better, too. The Sun |
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