lampe à économie d’énergie
/ˈɛnədʒisˈeɪvɪŋ ˈbʌlb/
n
English: energy-saving bulb · 节能灯泡
Sens：Bulb whose electricity consumption is lower and its life longer than an incandescent bulb. incandescent lamp
English: energy-saving bulb · 节能灯泡