Led

来自Big Physics
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google

ref

1960s: abbreviation.


wiktionary

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etymonline

ref

LED (n.)

1968, initialism (acronym) from light-emitting diode.




led

past tense and past participle of lead (v.). As an adjective, often with the implication of subjection or sycophancy.

取自“https://www.bigphysics.org/index.php?title=Led&oldid=32273”