知识扩展
相关变形拓展
复数:accuracies→形容词:accurate(准确的)→对应词:inaccuracy(不准确)
易混词辨析
accurate、precision、correctness
1. accuracy:名词“准确性;精确性”(侧重“数据、信息或行为与事实的符合程度”,搭配“high accuracy 高准确性;ensure accuracy 确保准确性”,如“The accuracy of the report is crucial. 报告的准确性至关重要。”);
2. accuracy vs. accurate:accurate形容词“准确的;精确的”(accuracy的形容词形式,搭配“be accurate in 在上准确”,如“be accurate in calculation 计算准确”),核心区别是词性;
3. accuracy vs. precision:precision名词“精确性;精密性”(侧重“测量或表达的精确程度,强调细节的精准”,如“precision instrument 精密仪器”),accuracy侧重“与事实一致”,precision侧重“细节精准”;
4. accuracy vs. correctness:correctness名词“正确性”(通用词,侧重“符合规则或标准”,如“the correctness of the answer 答案的正确性”),范围比accuracy广,accuracy更侧重“事实层面的准确”。
单词用法
accuracy的意思是“准确(性);精确(度)”,可指由于细心而结果“准确”或“精确”,、也可指事物的准确性或精确度。accuracy强调与要求之间无距离。accuracy前可用great修饰,表示“十分准确”。
精选例句
1、 We must pay attention to the accuracy of our answers in exams.
考试时,我们必须注意答案的准确性。(accuracy是不可数名词“准确性、精确性”,由形容词accurate变化而来,无复数变化)
来源:【中考难度例句】秒词邦编辑整理了
2、 From the infinity small to the infinity large, contraction and expansion coming in and out of focus: amazing Flemish accuracy and the showy Baroque of old painting that he used in his museum-theatre in Figueras
从无穷小到无穷大,收缩和膨胀进进出出:惊人的佛兰德准确性和他在菲格拉斯的博物馆剧院中使用的陈年绘画的华丽巴洛克风格。
来源:2015年高考英语全国卷一阅读理解C篇
1、 Players do need some physical skills,especially hand-eye coordination,accuracy and timing.
玩游戏的人确实需要一些身体技能,尤其是手眼协调、准确性和时机把握能力。
来源:2020衡中适应性测试七选五
1、 They cannot measure the essentials of effective written communication: accuracy, reasoning, adequacy of evidence, good sense, ethical ( 伦理的) position, convincing argument, meaningful organization, and clarity, among others.
他们无法衡量有效书面沟通的要素:准确性、推理能力、证据的充分性、良好的判断力、合乎道德的立场、令人信服的论点、有意义的组织和清晰,等等。
来源:2015年6月四级第2套题[句子搭配题]
1、 Domingos says, ”Improved accuracy“Machine learning often provides a more reliable form of statistics which makes data more valuable,” says Winston.
多明戈斯说:“提高准确性”温斯顿说:“机器学习通常提供更可靠的统计形式,使数据更有价值。”
来源:2021年全国硕士研究生招生考试英语(一)句子选择题
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