英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

lemma    音标拼音: [l'ɛmə]
n. 补助定理,补题,引理

补助定理,补题,引理

lemma
引理

lemma
系 引理

lemma
n 1: a subsidiary proposition that is assumed to be true in
order to prove another proposition
2: the lower and stouter of the two glumes immediately enclosing
the floret in most Gramineae [synonym: {lemma}, {flowering
glume}]
3: the heading that indicates the subject of an annotation or a
literary composition or a dictionary entry

Lemma \Lem"ma\ (l[e^]m"m[.a]), n.; pl. L. {Lemmata}
(-m[.a]*t[.a]), E. {Lemmas} (-m[.a]z). [L. lemma, Gr. lh^mma
anything received, an assumption or premise taken for
granted, fr. lamba`nein to take, assume. Cf. {Syllable}.]
1. (Math., Logic) A preliminary or auxiliary proposition
demonstrated or accepted for immediate use in the
demonstration of some other proposition, as in mathematics
or logic.
[1913 Webster]

2. A word that is included in a glossary or list of
headwords; a headword.
[PJC]


main entry word \main entry word\ n.
The form of a word that heads a lexical entry and is
alphabetized in a dictionary; also called {entry word},
{headword}, and {lemma}.

Syn: citation form, entry word, headword, lemma.
[WordNet 1.5]

Note: In different languages, different wordforms, such as
cases for verbs, may be taken as the main entry word.
In English dictionaries, it is the infinitive form, but
in latin dictionaries it is usually the first person
singular present.
[PJC]

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Lemma (mathematics) - Wikipedia
    In mathematics and other fields, [a] a lemma (pl : lemmas or lemmata) is a generally minor proven proposition used to prove a larger statement
  • LEMMA Definition Meaning - Merriam-Webster
    The meaning of LEMMA is a subordinate mathematical or logical proposition used in the demonstration of another more complex proposition
  • Lemma - Business banking for healthcare companies
    Comparing KeyBank and Lemma for your medical practice? See how they stack up on fees, transaction limits, ERA reconciliation, lockbox, and multi-entity banking, and why practices are switching to Lemma
  • LEMMA | English meaning - Cambridge Dictionary
    The lemma and form together make up the information associated with the lexical entry for each word in the lexicon The lemmatised form is simply a convenient representation of the headword lemma
  • Lemma (morphology) - Wikipedia
    The form of a word that is chosen to serve as the lemma is usually the least marked form, but there are several exceptions such as the use of the infinitive for verbs in some languages
  • Lemma - definition of lemma by The Free Dictionary
    Define lemma lemma synonyms, lemma pronunciation, lemma translation, English dictionary definition of lemma n pl lem·mas or lem·ma·ta 1 A subsidiary proposition assumed to be valid and used to demonstrate a principal proposition 2 A theme, argument, or
  • LEMMA Definition Meaning | Dictionary. com
    LEMMA definition: a subsidiary proposition introduced in proving some other proposition; a helping theorem See examples of lemma used in a sentence
  • Outdoor to Outcome Advertising Platform | Lemma
    What is Lemma? Lemma is an AI-first omnichannel AdTech platform that helps brands, agencies, and media owners plan, activate, optimize, and measure campaigns across DOOH, CTV, OTT, Mobile, and Audio channels
  • lemma - Wiktionary, the free dictionary
    For the second sense, where "word" means "item that should have its own dictionary entry," lexicographers sometimes use the term "lemma," but that has other meanings too, so among linguists the term lexeme is now standard, and I'll use it
  • Lemma: Train for the Math Olympiad
    Olympiad maths training built like a game 125 lessons, 89 proof problems with marking rubrics, unlimited practice at six difficulties Free to start





中文字典-英文字典  2005-2009