precision
gb/pɹisˈɪʒən/ us/pɹisˈɪʒən/
B2
英语
~ 5000
义项
0 个义项
名词
B2
property
1
Exactness and accuracy
The state of being exact and correct, without mistakes.
用法模式：
[something] has precision
常见错误：
Learners sometimes confuse 'precision' with 'decision' due to similar sounds, or use it when 'accuracy' would be more natural.
近义词
accuracy (Often interchangeable, but 'accuracy' is about correctness, while 'precision' can also mean consistency in repeated results.)
反义词
inaccuracy (Refers to a lack of correctness or exactness, directly opposing precision.)
搭配
high precision
|with precision
|precision measurement
|precision engineering
|lack of precision
主题
science
|technology
|communication
|core_vocabulary
例句
- The surgeon performed the operation with great precision.
- High precision is required when assembling these parts.
- The report was written with remarkable precision and clarity.
- Scientists rely on instruments that offer high precision.
- She arranged the flowers with artistic precision.
学习者例句
- The machine cuts metal with precision.
- He spoke with precision so everyone understood.
- The watchmaker works with great precision.
- We need precision to build this model.
- The drawing shows every line with precision.
名词
technical
C1
property
2
Measurement repeatability
In science, how close repeated measurements are to each other.
常见错误：
Learners may confuse 'precision' with 'accuracy', thinking they are identical in scientific contexts.
近义词
repeatability (Technical term focusing strictly on the ability to get the same result multiple times.)
反义词
variability (Refers to differences between repeated measurements, opposite of precision in this sense.)
搭配
measurement precision
|precision level
|statistical precision
主题
science
|engineering
|technology
例句
- The instrument's precision was tested by running multiple trials.
- High precision in measurement ensures reliable scientific results.
- Precision and accuracy are both important but not the same.
学习者例句
- The scale has high precision.
- In science, we need good precision.
- Precision means you get the same result many times.
语法
词典原形
precision
IPA
GB/pɹisˈɪʒən/
US/pɹisˈɪʒən/
音节与重音
pre - ci - sion （3 个音节）
Stress on 2nd syllable (ci)
词形变化
Noun
- Base: precision
- Plural: precision, precisions
词族
相关表达
precision engineering
1/pɹisˈɪʒən ˈɛnd͡ʒənˈɪɹɪŋ/
fixed phrase
technical
Engineering requiring high accuracy
Engineering work where very small errors are not acceptable.
例句
- Precision engineering is needed to make aircraft parts.
- This company specializes in precision engineering for medical devices.
precision strike
1/pɹisˈɪʒən stɹˈaɪk/
fixed phrase
technical
Accurate military attack on target
A military attack that is aimed exactly at a certain place to avoid hitting other things.
例句
- The air force carried out a precision strike on the weapons depot.
- Precision strikes are designed to limit civilian casualties.
with precision
1/wˈɪθ pɹisˈɪʒən/
fixed phrase
In an exact and accurate way
To do something in a very exact and correct way.
例句
- The dancer executed the routine with precision.
- He measured the chemicals with precision to ensure safety.