precise/accurate/exact.导航词义：准确的

1. precise:adj. 准确的，精确的.强调信息、细节等准确无误的。

He stayed up all night in order to get the precise sales figures.

为了得到准确的销售数据他一宿没睡。

To be precise, the train leaves at 10:28.

准确地说，这趟火车10点28分开出。

2. accurate:adj. 准确的，精确的.指报道、描述等符合事实的，也指测量数据、计算结果、记录内容等没有差错的。

Was the old man able to give the police an accurate description of the thief?

那位老人能向警方准确描述小偷的情况吗？

It is important to keep accurate records.

作精确的记录很重要。

3. exact:adj. 确切的，精确的.指每个细节都正确无误的，多作定语。

an exact description of the attacker

对袭击者的精确描述

The exact location of the plane crash is still unknown.

飞机失事的确切位置还不清楚。

全部

1·Accurate records must be kept.

必须保存准确的记录。《牛津词典》

2·Accurate records must be kept at all times.

任何时候都必须保存准确的记录。《牛津词典》

3·The figure is accurate to two decimal places.

这个数精确到小数点后两位。《牛津词典》

4·Accurate measurement is very important in science.

在科学领域，精确的测量非常重要。《牛津词典》

5·Price is not always an accurate marker of quality.

价格并不总是质量的准确标志。《牛津词典》

6·Accurate reporting takes second place to lurid detail.

准确的报道在其次，耸人听闻的细节最重要。《牛津词典》

7·An accurate diagnosis was made after a series of tests.

准确的诊断是在一系列的检查后作出的。《牛津词典》

8·Broadcast news was accurate and reliable but deadly dull.

新闻广播准确、可靠，但极其枯燥。《柯林斯英汉双解大词典》

9·The article is an accurate reflection of events that day.

这篇文章准确地记录了那天发生的事。《牛津词典》

10·Some pulsars keep time better than the Earth's most accurate clocks.

有些脉冲星表比地球上最精确的时钟还准。《柯林斯英汉双解大词典》

准确的

1·Broadcast news was accurate and reliable but deadly dull.

新闻广播准确、可靠，但极其枯燥。《柯林斯英汉双解大词典》

2·Stalin gave an accurate assessment of the utility of nuclear weapons.

斯大林对核武器的效用作了一个准确的评估。《柯林斯英汉双解大词典》

3·I work very efficiently and am decisive, and accurate in my judgement.

我工作高效、决策果断而且判断准确。《柯林斯英汉双解大词典》

4·It is vital that you keep accurate records when you are self-employed.

干个体的要准确记录账目，这十分重要。《牛津词典》

5·Both methods rely on the accurate determination of the pressure of the gas.

两种方法都依赖于对气体压力的准确测定。《牛津词典》

精确

1·The figure is accurate to two decimal places.

这个数精确到小数点后两位。《牛津词典》

2·Some pulsars keep time better than the Earth's most accurate clocks.

有些脉冲星表比地球上最精确的时钟还准。《柯林斯英汉双解大词典》

3·This model is not accurate.

该模型是不精确的。

4·For statistics, we should invest in more accurate measurement options.

我们应该为了统计以投资更精确的测量器具。

5·The statistic figures in the report are not accurate. You should not refer to them.

这篇报告中的统计数据不精确，你不应该参照他们。

精准

1·Johnson hit an accurate cross to Groves.

约翰逊将球精准地横传给格罗夫斯。《柯林斯英汉双解大词典》

2·His throws were long, hard and accurate, as always.

像往常一样，他的投掷远、有力又精准。《柯林斯英汉双解大词典》

3·The agronomist is sure that he will obtain a near accurate count of plant population with his software.

这位农学家确信用他的软件能得出接近精准的植物种群数量。

4·The team found they were able to get accurate measurements at all heights around the turbine, but realised that installing the device on the ground was far from ideal.

研究小组发现他们能够得到涡轮机周围所有高度的精准的测量数据，但是同时也意识到将装置安放在地面远非理想选择。

5·But if CAPTCHAs are broken it might not be a bad thing, because it would signal a breakthrough in machine vision that would, for example, make automated book-scanners far more accurate.

而验证码系统被破解倒也未尝不是一件好事，因为这标志着机器视觉取得突破，或许，自动书刊扫描系统将由此变得远比现在精准。

准

1·My watch is not very accurate.

我的表走得不很准。《牛津词典》

2·Sometimes the weather forecast is accurate, sometimes not.

天气预报有的时候准，有的时候不准。

3·Software already exists to help with such tasks. But we expect the emergence of more advanced what if simulation software, which will provide faster and more accurate decisions.

已经有些软件帮助解决这些问题，但我们仍然期盼能够仿真更复杂假设的软件，更快更准的提供一些决策参考。

4·Unlike plucking, threading removes an entire row of hair at a time so it is quicker, more accurate and less painful, the store says, although the treatment still smarts.

该公司称，和普通拔眉不同，绞眉能一次清除一整排的毛发，所以更快更准，痛感更轻，不过疼痛还是在所难免。

5·So messages on the micro blog are the quickest and most accurate way to receive the information.

因为该校每年的招生制度有所不同，所以在通过微博上留言是获取信息最快、最准的途径。

精密的

1·Although the test appeared to be accurate, further, larger studies need to be carried out to find out whether it can detect cancers that have not been diagnosed already.

尽管实验看起来很精密，但要确定其能检测出未经诊断的癌症还需要进行进一步更大规模的实验。

2·Parts of the more accurate surface processing, is often through rough machining, half finishing and finishing gradually achieve the.

零件上比较精密表面的加工，经常是通过大型车床加工、半精加工和精加工逐步达到的。

3·Due to the large torque coefficient, small torque ripple and ease of control, permanent magnet synchronous motor (PMSM) system has been widely used in many accurate servo control systems.

永磁同步电动机系统具有力矩系数大、力矩波动小以及控制灵活等优点，在许多精密伺服控制系统中得到广泛应用。

4·Laser as a heating source of high energy density of accurate control, can carry out multiple-sort strengthening treatment to the metal surface.

激光作为一种精密可控的高能量密度的热源，可对金属表面进行多种强化处理。

5·Lasers can be used as measuring instruments for making accurate measurements of very small objects.

激光可以用来作精密测量非常小的物体的测量仪器。

精确化

1·However, they note that the theory is still in the early conceptual stages, and has a long way to go before they know how accurate it is.

不过，他们也指出，该套理论仍然处于概念化的早期阶段，在他们懂得如何去将它精确化之前，还有很长的一段路要走。

2·To solve this question, scholars have made great efforts to establish all kinds of value ranking systems that are fixed, measurable and very accurate, but it is impossible in practice.

为解决这一问题，许多学者曾努力建立各种固定的、可以高度量化、精确化的价值等级体系，但实践证明并不可行。

3·Taking the intelligent, automatic, accurate irrigation and fertilizer control as study object, this paper introduces the configuration, working principles and function of intelligent irrigation.

以智能化、自动化、精确化的灌溉和施肥控制作为研究对象，介绍了智能灌溉控制的系统结构、工作原理和功能要求。

4·That is to say, the ID theory is completely quantitative, therefore is accurate, there does not exist any ambiguities.

也就是说，本ID的理论完全是数量化的，因此而就是精确化的，里面不存在任何含糊的地方。

5·The use of research methods still remains at the traditional level, but not connect the path of the use of accurate statistics' research methods in sociology.

体育领域内的研究依旧停留于传统研究方法的运用上，而未能与母学科及国际上精确化的统计计量研究方法的运用相接轨。

(1)accurate measurement精确测量

(1)accurate positioning精确定位

(1)accurate model准确模型

(1)accurate simulation准确模拟

(1)accurate at对…很正确

(1)accurate calibration精确校准