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单词 lemma
释义
lemma
noun[C]
languagespecialized
uk
/ˈlem.ə/us
/ˈlem.ə/
aformof a word thatappearsas anentryin adictionaryand is used torepresentall the otherpossibleforms. Forexample, the lemma "build"represents"builds", "building", "built", etc.:
（词典中的）词目，条目
Only headword lemmas areplacedin thetable.表格中只列出了词目。
More examples
  • The lemma andformtogether make up theinformationassociatedwith thelexicalentryfor each word in thelexicon.
  • The lemmatisedformissimplyaconvenientrepresentationof the headword lemma.
  • During the lemmaselectionprocess,semanticallyandsyntacticallyappropriatelexicalitemsareselectedfrom thementallexicon.
SMART Vocabulary: related words and phrases
Linguistics: grammatical terms
  • ablative
  • apposition
  • appositive
  • appositively
  • attributively
  • concord
  • countable
  • demonstrative
  • feminine
  • intensifier
  • nominative
  • particle
  • premodifier
  • regularity
  • singular
  • stative
  • syntactic
  • syntactically
  • syntax
  • uncountable
See more results »
(Definition oflemmafrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesoflemma

lemma
The first part of thelemmabelow also follows by construction.
From theCambridge English Corpus
Thelemmabelow states that any two types, that are convertible after an application of small substitutions, have equal interpretations.
From theCambridge English Corpus
We start with a preliminarylemma, which states that proper has indeed the desired effect.
From theCambridge English Corpus
This leads to a contradiction and ends the first part of thelemma.
From theCambridge English Corpus
To define the section at these places we shall need the following simplelemma.
From theCambridge English Corpus
In the next section, we shall need the following technicallemma.
From theCambridge English Corpus
Following the construction of the previous section, we obtain the followinglemma.
From theCambridge English Corpus
First, we need alemmathat shows that the translated term simulates the behavior of the original term in some way.
From theCambridge English Corpus
If it does not touch a hole, then i+1 is given by the uniform transitionlemma.
From theCambridge English Corpus
Lemma4.4 plays a key role in this proof.
From theCambridge English Corpus
Since assignments are total functions, the following substitutionlemmais true only under condition that s is defined.
From theCambridge English Corpus
As r and d involve only single instantiations, not general substitution, the proofs of those results do not need the usual substitutionlemma.
From theCambridge English Corpus
We conclude by coinduction that the conclusion of thelemmaholds for all typed assertions.
From theCambridge English Corpus
Its behavior is largely determined by the previously proved lemmas in its database at the beginning of a proof attempt.
From theCambridge English Corpus
In the followinglemma, if, means one or two rewrites and °^i means zero, one or two rewrites.
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/lemma##
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更新时间：2024/12/27 19:23:28