screw-in

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Able to be screwed into a threaded hole. not-comparable
    — Rather than burning out as incandescent bulbs do, L.E.D.’s light output dims over tens of thousands of hours. L.E.D.’s are also more resistant to vibration than incandescents or screw-in fluorescent bulbs, and do not flicker or hum.
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