socket

a headphone socket.耳机插口

eye socket,眼窝；眼眶

switch socket,n. 开关插座；开关灯座

power socket,电源插座

wall socket,壁式插座；壁灯灯座；墙壁插座；壁插座

socket head,插座头；套筒板手头

plug and socket,[电]插塞连座；接插件

bayonet socket,n. 插接座；卡口灯座

socket wrench,[机械]套筒扳手

ball socket,球座；球窝

plug socket,插座，插孔；电源插座，塞孔