单词 | lighting socket |
释义 | > as lemmaslighting socket lighting socket n. an electrical socket designed to provide power for electric lighting.In quot. 1895 showing incandescent lighting modifying socket (cf. socket n. 2c). ΚΠ 1895 U.S. Patent 540,073 1/2 D represents the conducting or neck portion of a socket, analogous in all respects to well known forms of incandescent lighting sockets.] 1902 Ann. Otol., Rhinol., & Laryngol. 11 32 It [sc. the electric heater] takes the current from the 110-volt lighting circuit through an ordinary lighting-socket and plug. 2017 States News Service (Nexis) 1 Nov. The average U.S. household has around 40 lighting sockets and more than 2 billion sockets nationwide still contain inefficient bulbs. < as lemmas |
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