accuracy
更新时间:2026-07-06 03:53:10 栏目: 英语词典
更新时间:2026-07-06 03:53:10 栏目: 英语词典
单词:accuracy
词性:名词
音标:/ˈækjərəsi/
词源:来自拉丁语 accuratus(意为“仔细的,精确的”)。
准确性
指没有错误,接近事实或标准的程度。
精确度
在科学、工程、统计等领域,用来衡量数据或测量结果与真实值的接近程度。
常用搭配:
high accuracy(高精确度)
with accuracy(准确地)
test accuracy(测试精度)
measurement accuracy(测量准确性)
语法特征:不可数名词,但在不同语境下可指不同程度的“准确性”。
The accuracy of the report was confirmed by several experts.
这份报告的准确性已由多位专家确认。
He spoke with remarkable accuracy about the historical events.
他对历史事件的叙述非常准确。
The accuracy of this machine is higher than the older model.
这台机器的精度比旧型号更高。
Accuracy is essential in scientific research.
在科学研究中,准确性是至关重要的。
The teacher praised her for the accuracy of her calculations.
老师表扬了她计算的准确性。
We need to improve the accuracy of our predictions.
我们需要提高预测的准确性。
The accuracy of translation depends on the translator’s skills.
翻译的准确性取决于译者的能力。
The GPS system can determine your location with high accuracy.
全球定位系统可以高精度地确定你的位置。
They tested the accuracy of the new medical device.
他们测试了新医疗设备的精确度。
Her accuracy in shooting makes her one of the best players on the team.
她投篮的精准度使她成为队里最优秀的球员之一。
to check for accuracy:核对准确性
accuracy and precision:准确性与精密度
statistical accuracy:统计精度
predictive accuracy:预测准确度
accuracy rate:准确率
是否需要我再帮你整理一份 accuracy 与 precision 的区别对照表,方便你理解这两个常混淆的词?