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单词 cathode ray
释义
cathode ray
noun[C]
uk
/ˈkæθ.əʊd ˌreɪ/us
/ˈkæθ.oʊd ˌreɪ/
aflowofelectronssentout by acathodeinside aclosedcontainerfrom which theairhas beenremovedor whichcontainsaspecialgas
阴极射线（在一个真空或填充特种气体的封闭容器内，由阴极发射的电子束）
SMART Vocabulary: related words and phrases
Electrical components & circuitry
  • armature
  • baseband chip
  • cathode
  • charging point
  • circuit diagram
  • circuitry
  • electromotive
  • filament
  • fuel cell
  • LED display
  • neutral
  • parallel
  • recharger
  • rectifier
  • relay
  • short circuit
  • storage battery
  • supercapacitor
  • thermistor
  • transformer
See more results »

You can also find related words, phrases, and synonyms in the topics:

Physics in general
(Definition ofcathode rayfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
Examples from literature
  • At the spot where the cathode rays strike the walls of the tube the essentially different X rays appear.
  • Cathode rays are electrons in rapid motion.
  • The beta particles emanating from radium were soon identified with the electrons of the cathode ray.
  • There is no smaller projectile than the atom unless our belligerent chemists can find a way of using the electron stream of the cathode ray.
  • This brings us to the discovery of cathode rays and the phenomena accompanying them, from which the latest stage in the history of electricity originated.

cathode ray| American Dictionary

cathode ray
noun[C]
us/ˈkæθ·oʊd ˌreɪ/
chemistry,physics
aflowofelectronssentout by a cathode inside aclosedcontainerfrom which theairhas beenremovedor whichcontainsaspecialgas
(Definition ofcathode rayfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofcathode ray

cathode ray
In the second method, visual representations of sounds from existing musical instruments, such as could be shown on acathoderaytube, were photographed.
From theCambridge English Corpus
Far from being of no value, there were 500cathoderaytubes.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Lead bound up within the glass of thecathoderaytube does not leach very readily.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Such an arrangement will doubtless be duplicated in the living room in the form of acathoderaytube for your television set.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Thecathoderaytube is a very much more expensive item of equipment.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
The crystal set manufacturers did not pack up and go home when thecathoderaytube was invented.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I refer to the high cost of thecathoderaytube.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Thecathoderaytube costs a sum of money which people do not spend easily.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
In the case of thecathoderaytube there might be recurring payments.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Thecathoderaytube has no guarantee of extended life.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
The subject referred is the supply of electronic valves andcathoderaytubes.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
It occurs in the manufacture ofcathoderaytubes and shoe-fitting devices.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Thecathoderaytubes are worth about £10,000, the platinum about £8,000 to £10,000, and the valves and so forth probably another £10,000.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I think it is true to say that if thecathoderaytube in the receiver fails, the cost of replacing it is between £12 and £20.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
They are doing well, and it would seem that there is at least aprima faciecase for these firms voluntarily reducing the price ofcathoderaytubes.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
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/cathode-ray##
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更新时间：2024/12/27 23:21:53