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单词 accuracy
释义

WordReference Random House Learner's Dictionary of American English © 2024
ac•cu•ra•cy /ˈækyərəsi/USA pronunciation   n. [uncountable]
  1. exactness;
    correctness;
    precision.

WordReference Random House Unabridged Dictionary of American English © 2024
ac•cu•ra•cy  (ak′yər ə sē),USA pronunciation n., pl. -cies. 
  1. the condition or quality of being true, correct, or exact;
    freedom from error or defect;
    precision or exactness;
    correctness.
  2. Chemistry, Physics, Chemistrythe extent to which a given measurement agrees with the standard value for that measurement. Cf. precision (def. 6).
  3. Mathematicsthe degree of correctness of a quantity, expression, etc. Cf. precision (def. 5).
  • accur(ate) + -acy 1655–65

Collins Concise English Dictionary © HarperCollins Publishers::
accuracy /ˈækjʊrəsɪ/ n ( pl -cies)
  1. faithful measurement or representation of the truth; correctness; precision
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更新时间：2025/2/22 21:47:53