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单词 na
释义

WordReference Random House Unabridged Dictionary of American English © 2024
na  (nä, nə),USA pronunciation [Chiefly Scot.]
adv. 
  1. Scottish Termsno.
  2. Scottish Termsnot;
    in no way;
    by no means.

conj. 
  1. Scottish Termsnor;
    neither.
  • bef. 900; Middle English (north and Scots); in part representing Old English nā (n(e) not, nor + ā ever; compare ay1); in part variant of ne; compare no1

NA, 
    1. not applicable.
    2. not available.

Na, [Symbol, Chem.]
  1. Chemistrysodium.
  • Neo-Latin natrium

n/a, 
  1. no account.
  2. Abbreviationsnot applicable.

N.A., 
    1. MilitaryNational Army.
    2. North America.
    3. not applicable.
    4. Optics[Micros.]See numerical aperture. 

WordReference Random House Learner's Dictionary of American English © 2024
N.A.,  an abbreviation of:
  1. North America.
  2. not applicable.

WordReference Random House Unabridged Dictionary of American English © 2024
nae  (nā),USA pronunciation [Scot. and North Eng.]
adv. 
  1. Scottish Termsno;
    not.

adj. 
  1. Scottish Termsno.
  • variant of na 1715–25

Collins Concise English Dictionary © HarperCollins Publishers::
NA abbreviation for
  1. North America
Collins Concise English Dictionary © HarperCollins Publishers::
Na the chemical symbol for
  1. sodium
Etymology: Latin natrium
Collins Concise English Dictionary © HarperCollins Publishers::
nae /neɪ/, na /nɑː/ determiner
  1. a Scot word for no1, not
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更新时间：2025/2/23 7:14:53