- 1
Precision means doing something with great exactness and care, with no mistakes, especially when measuring or making something. A watchmaker needs precision to put tiny parts together correctly. You'll often see 'precision' describing tools or work, like 'precision instruments' (very exact measuring tools) or 'precision surgery' (surgery done with extremely careful, exact movements).
精準度、精密
組成From Latin, meaning roughly 'cut off exactly in advance.'
同家族的字
- conciseshares the Latin root meaning to cut
原始詞典資料6 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
precisionnoun/pɹɪˈsɪʒ.ən/
- 1
The state of being precise or exact; especially, both exact and accurate.
- Near-synonyms: exactitude, exactness; accuracy
- 2
The ability of a measurement to be reproduced consistently.
- Near-synonyms: repeatability; reproducibility
- The classic example of the difference between precision and accuracy is that in target practice, if the grouping is tight but the group is off-center, your precision is good but your accuracy needs calibration.
- 3
mathematicssciencesThe number of significant digits to which a value may be measured reliably.
- 4
bridgegamesA bidding system that makes use of many artificial bids to describe a hand quite precisely.
precisionadj/pɹɪˈsɪʒ.ən/
- 1
Used for exact or precise measurement.
- precision instruments
- 2
Made, or characterized by accuracy.
- But there was nothing he could do about Villa's second when Agbonlahor crossed from the left and Bent finished with a precision volley.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。