lamp base

• 灯头,管底

lamp base的用法和样例：

例句

1. A lampholder that is solely supported by the lamp shall be provided with stranded conductors.
   只由灯泡支撑的灯头座应当配有导电线束。
2. Even cracked pots have found a second life as lamp bases.
   甚至破盆子因做成了灯座而找到了它的第二春。
3. Different light sources are used in different medical equipments and the connection of their bulbs and lamp holders are different, too.
   医院许多仪器设备上都使用各种不同的光源，它们的灯泡与灯座的连接也各不相同。