accuracy /ˈækjərəsi/ noun Learner's definition of ACCURACY
1
: freedom from mistake or error : the quality or state of being accurate : correctness准确;精确;正确 [noncount]
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Each experiment is performed twice to ensure accuracy.每个实验做两遍以确保准确性。
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The police questioned the accuracy of his statement.警方怀疑他的供述的准确性。
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He could not say with any accuracy what he had seen.他不能准确地说出他所看到的情况。
[singular]
2
[noncount] : the ability to work or perform without making mistakes准确性;精确性;正确性