amplifier

名词 n.
中文释义
英 /ˈæm.plə.faɪ.ə/    美 /ˈæm.plə.faɪ.ɚ/|[ˈɛəm.plə.faɪ.ɚ]|/ˈæm.plə.faɪɹ/|[ˈɛəm.plə.faɪɹ]|/ˈæm.plə.fɑɪ.ə/|/ˈeːm.plə.fɑɪ.ə/

英文释义

名词 n.
  1. Anything that amplifies, or makes something larger or more intense.
    — The football team is not an extension of Iran’s leaders, but is in fact the opposite, seen as an amplifier for freedom, group expression, modernity.
  2. An adverb that adds intensity, such as "really" or "totally".
  3. An appliance or circuit that increases the strength of a weak electrical signal without changing the other characteristics of the signal.
  4. A portable encasement that houses a large speaker, used to amplify voices and musical instruments at live performances.
  5. A lens that enlarges the field of vision.

词形变化

amplifiers plural

词汇关系

衍生词
bioamplifier Darlington amplifier error amplifier linear amplifier microamplifier multiamplifier parametric amplifier photoamplifier power amplifier preamplifier pre-amplifier push-pull amplifier radio amplifier sense amplifier tube amplifier valve amplifier
相关词
ample amplifiable amplification amplificatory amplify amplifying glass amplitude gain

词源

Etymology tree
Proto-Indo-European *h₃emh₃-der.
Proto-Indo-European *h₃emh₃-lo-s
Proto-Italic *amlos?
Proto-Indo-European *h₂ent-
Proto-Indo-European *-s
Proto-Indo-European *h₂énts?
Proto-Indo-European *h₂m̥bʰíder.
Proto-Italic *amβi
Latin ambi-
Proto-Indo-European *pleh₁-
Proto-Indo-European *-nós
Proto-Indo-European *pl̥h₁nós
Proto-Italic *plēnosder.
Latin plēnus?
Latin ambiplus?
Latin amplus
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-fakāō
Latin -ficō
Latin amplificārebor.
Old French amplifierbor.
Middle English amplifiyen
English amplify
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English amplifier
From amplify + -er.
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