electronics

名词 n.
/ˌɛl.ɛkˈtɹɒn.ɪks/|/ɪˌlɛkˈtɹɒn.ɪks/    /ɪˌlɛkˈtɹɑ.nɪks/

英文释义

名词 n.
  1. The study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles or by converting the flow of charged particles to or from other forms of energy. countable,uncountable
    — Electronics is a popular subject.
  2. Devices which require the flow of electrons through conductors and semiconductors in order to perform their function; devices that operate on electrical power (battery or outlet) countable,in-plural,uncountable
    — Look at all the electronics in this room!
  3. Electronic circuitry. countable,uncountable
    — The electronics is the difference between a modern and an old-fashioned thermostat.

词形变化

electronics plural

词源

Etymology tree
Ancient Greek ἤλεκτρον (ḗlektron)bor.
Latin ēlectrum
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icus
New Latin ēlectricusbor.
English electric
Proto-Indo-European *h₁ey-
Proto-Indo-European *h₁éyti
Proto-Hellenic *éimi
Ancient Greek εἶμι (eîmi)der.
English ion
English electron

Latin -icuslbor.
Old French -iquebor.
Middle English -ik
English -ic
Old English -as
Middle English -es
English -s
English -ics
English electronics
From electron + -ics.
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