the quality, condition, or fact of being exact and accurate
准确度,精密度;准确性;确切性
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the deal was planned and executed with military precision .交易是像军事行动那样精确策划并执行的。
[as modifier]marked by or adapted for accuracy and exactness
精密
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a precision instrument .精密仪器。
〈技〉 (测量、计算或说明的)精确化(尤以数字表现)
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this has brought an unprecedented degree of precision to the business of dating rocks 这使得测量岩石寿命的精密度达到了空前的水平
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[count noun]
a precision of six decimal figures .小数点后保持六位的精确度。比较<Bold>ACCURACY</Bold>.
"mid 18th cent.: from French