twin-filament lamp

例句：

1. 1. The twin-filament lamps are the most popular lighting fixtures in our store.
   我们的商店里最受欢迎的照明设备是双丝灯。
2. 2. The twin-filament lamps have a soft glow that creates a warm and inviting atmosphere.
   双丝灯有柔和的光线，创造出温馨舒适的氛围。
3. 3.The twin-filament lamps are energy-efficient and can last for up to 50,000 hours.
   双丝灯节能且寿命长达50,000小时。