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单词 blackboard
释义
blackboard
noun[C]
uk
/ˈblæk.bɔːd/us
/ˈblæk.bɔːrd/
(USalsochalkboard)
A2
adarksurfaceon awallorframethat ateacherwrites on withchalk(=whitesubstance)
黑板
picture of blackboard
urfinguss/iStock/Getty Images Plus/GettyImages
Examples
  • Alicerubbedthe blackboardcleanfor theteacher.
  • Sherubbedthesumsoff the blackboard for theteacher.
  • Ihatethescrapeofchalkon a blackboard.
  • Thelecturerillustratedhispointwith adiagramon the blackboard.
  • Mydaughterhas a blackboard in herbedroom.
SMART Vocabulary: related words and phrases
Publishing: paper & stationery
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You can also find related words, phrases, and synonyms in the topics:

Schools in general
(Definition ofblackboardfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
Examples from literature
  • If the shape of a room is shown on the blackboard, what have we drawn?
  • Make a scoreboard on the blackboard, indicating each row by a number of letter.
  • The teacher would write six easy characters each afternoon on the blackboard for the girls to copy before going home.
  • The writing at first may be entirely at the blackboard, where the teacher's copy may be reproduced.
  • To the left of the blackboard was the corner in which we had to kneel when naughty.

blackboard| American Dictionary

blackboard
noun[C]
us
/ˈblækˌbɔrd,-ˌboʊrd/
achalkboard
(Definition ofblackboardfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofblackboard

blackboard
But they also suggest that theblackboardmay be located in the visual cortex (which might be taken as support for the depictive view).
From theCambridge English Corpus
We began with a group training session : an example was given on theblackboardand the blank was filled in by the group.
From theCambridge English Corpus
An object-orientedblackboardbased approach for automated finite element modeling and analysis of multichip modules.
From theCambridge English Corpus
We discovered that theblackboardmemory that was necessary to ensure this had to be quite sophisticated.
From theCambridge English Corpus
Theblackboardis the place where all the information known to the system is held.
From theCambridge English Corpus
However, ourblackboardmemory is designed to allow the controller to handle situations of misunderstanding.
From theCambridge English Corpus
The bidders submit their encrypted bids to ablackboard.
From theCambridge English Corpus
Today / only their names stand on thisblackboard.
From theCambridge English Corpus
Modules are "plumbed together" using one or more blackboards, then each is sent an "initialise" (lifecycle) event.
From theCambridge English Corpus
Here is my case for seeing theblackboardas research using these criteria.
From theCambridge English Corpus
There was pictures as big as thatblackboard.
From theCambridge English Corpus
Most of the time teachers rely on textbooks and blackboards as their main (if not only) resources.
From theCambridge English Corpus
The resulting interpretation and its relations to the context are then added to the knowledge representationblackboard.
From theCambridge English Corpus
They announced it with a loudspeaker, and wrote a notice in every pol'sblackboardand on the main one.
From theCambridge English Corpus
In addition, we found that many were unfamiliar with the wordblackboard, using the term chalkboard instead.
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/blackboard##
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更新时间：2024/12/28 1:20:10