bulb [bʌlb] 电灯泡
双语例句
The light bulb in the bathroom burned out and father put in a new one.
洗澡间里的灯泡烧坏了,父亲装上一只新的。
An efficient bulb may lighten the load of power stations
一个节能灯泡也许就能减轻发电站的负荷。
bulb [bʌlb] 电灯泡
双语例句
The light bulb in the bathroom burned out and father put in a new one.
洗澡间里的灯泡烧坏了,父亲装上一只新的。
An efficient bulb may lighten the load of power stations
一个节能灯泡也许就能减轻发电站的负荷。