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energy-saving bulb /ˈɛnədʒisˈeɪvɪŋ ˈbʌlb/ n

中文：节能灯泡

中文 · 节能灯泡Español · lámpara de ahorro de energíaFrançais · lampe à économie d’énergie
Meaning：Bulb whose electricity consumption is lower and its life longer than an incandescent bulb. incandescent lamp
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Energy-saving bulb Solar cell system

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