V2EX precision

Precision

定义 Definition

“precision” 指“精确性;精准度”,强调测量、表达或操作时结果彼此一致、误差很小(常与 accuracy“准确性”区分:accuracy 更强调接近真实值)。

发音 Pronunciation (IPA)

/prsn/

例句 Examples

Precision matters in measurement.
精确性在测量中很重要。

The experiment requires precision to ensure the results are reliable and repeatable.
该实验需要高度精确性,以确保结果可靠且可重复。

词源 Etymology

源自拉丁语 praecisio(“切割;截短;精确”),与 praecidere(“切下、剪短”)相关,后来引申为“把范围切得更明确”,即“精确、严谨”。

相关词 Related Words

文学作品 Literary Works

  • Mary Shelley Frankenstein(出现如 “with the greatest diligence and precision” 等表述)
  • Sir Arthur Conan Doyle The Adventures of Sherlock Holmes(涉及观察与推理时常用 “precision” 描述细致与严密)
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