screw socket bulb

基本解释

Plug the hole with wax or silicone, then screw the bulb into a socket and let someone walk into the room and throw the switch.
把那个洞用蜡或硅酮封住，之后把灯泡重新旋入插座，静候等某人走入房间，打开开关。
As for the utility model, the lamp head containing the screw-socket or the socket and the supply transformer and the lighting bulb are two separate parts, connectable and dismountable.
本实用新型将含有螺口或插口及电源变压器的灯头部分与发光体灯泡设计为两个独立组件、可装接、可脱卸。
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A light bulb is disposed on the lamp-socket, which can give out intermittent flash. A screw of the lamp-socket is fixed in the front end of the grip, and connected to the structure of power switch.
灯座上固设有能发出间歇性闪光的灯泡，灯座螺固在握把的前端，并电连接于电源开关机构上；
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