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单词 anode
释义
anode
noun[C]
electronicsspecialized
uk
/ˈæn.əʊd/us
/ˈæn.oʊd/
one of theelectrodes(=objectsthatelectricitymovesthrough)in apieceofelectricalequipment. The anode is thenegativeelectrodein abatteryand thepositiveelectrodein anelectrolyticcell.
正极，阳极
Compare
cathodespecialized
SMART Vocabulary: related words and phrases
Electrical components & circuitry
  • armature
  • baseband chip
  • cathode
  • cathode ray
  • charging point
  • circuit diagram
  • circuitry
  • electromotive
  • filament
  • LED display
  • neutral
  • parallel
  • potentiometer
  • recharger
  • rectifier
  • relay
  • short circuit
  • storage battery
  • supercapacitor
  • transformer
See more results »
(Definition ofanodefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
Examples from literature
  • It may act as an ion going wholly to the anode or cathode, but does not yield up its elements, except occasionally by a secondary action.
  • The anode is treated in a special manner so as to render it non-porous and impervious to attack by the nascent chlorine evolved on its surface.
  • The centre compartment is used to hold the lead or other suitable anode and electrolyte.
  • The salt used, and also the anodes, were originally introduced into this country from America, and latterly from Germany.
  • The silvery appearance of the deposit depends mainly on the purity of the salt as well as the anodes.

anode| American Dictionary

anode
noun[C]
us/ˈæn·oʊd/
chemistry,physics
one of theelectrodes(=objectthatelectricitymovesthrough)in apieceofelectricalequipment; thenegativeelectrodein abatteryand thepositiveelectrodein most otherelectricaldevices
(Definition ofanodefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofanode

anode
This part was attached to a stepped-downanodeof smaller radius.
From theCambridge English Corpus
An aluminium foil of thickness 15 m was installed 20 cm downstream from theanodeplane to separate the gas-filled region from the propagation zone.
From theCambridge English Corpus
The other end of theanodeholder is connected to the positive plate of the capacitor bank through an atmospheric air spark gap.
From theCambridge English Corpus
Only a slight asymmetry exists betweenanodeside and cathode side.
From theCambridge English Corpus
The flow then exits the collimator shock and a jet is launched into the region above theanodeplate.
From theCambridge English Corpus
Distribution of the electron density becomes strongly nonuniform from the cathode toanodealong the gap length.
From theCambridge English Corpus
This figure shows the beam divergence angle along theanoderadius.
From theCambridge English Corpus
While the new electron subsequently starts to accelerate toward theanode, it leaves behind the ion which moves relatively slowly toward the cathode.
From theCambridge English Corpus
The electric field is decreased in the channel, and it is enhanced near theanode.
From theCambridge English Corpus
The total magnetic field pressure at theanodeedge of the constriction is higher than at the cathode edge.
From theCambridge English Corpus
In the limiting case, this barrier coincides in height with the potential barrier for the electrons going away toward theanode.
From theCambridge English Corpus
Since cathode spots are sources of intense electron emission, their operation is governed by the closing of the electron current onto theanode.
From theCambridge English Corpus
They have a finite and negative density gradient, and extend from the cathode to theanode.
From theCambridge English Corpus
As this takes place, the current of the electrons arriving at theanodedecreases by the value of the emission current.
From theCambridge English Corpus
This design uses a long hollowanodeof dimensions 300 80 40 mm.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/anode##
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更新时间：2025/1/14 16:34:52