Question

approximation n.接近；近似；近似值 (1) 他说的是很接近我的想法。(2) 那很接近于事实真相。(3) 它的推导过程不含近似处理。(4) 凝胶模型在某种近似下导致下列方程。(5) 最后的数字只是一个近似值。(6) 在这堂课里，我们要认识到目前为止有关学习网路和近似值理论两者前后关系的研究。 Like approximately or proximity, approximation comes from the Latin proximus which means "nearest." An approximation is the nearest estimate you can get without having the precise size or measure of something. It's a ballpark figure. When you set out for work in the morning, the amount of time you give yourself to get there is an approximation. Depending on traffic and weather, you can never know exactly how long the trip will take.

Accepted Answer

英 [əˌprɒksɪ'meɪʃn] 美 [əˌprɑːksɪ'meɪʃn] (1) What he said was an approximation of my idea.(2) This is a close approximation to the truth.(3) It's derivation involved no approximation.(4) The jellium model in a certain approximation leads to the equation.(5) The final figure is only an approximation.(6) In this class, we investigate the connection between networks for learning and the approximation scheme described so far. An approximation is a rough estimate or guess at something. When you write a budget for the month, you're making an approximation of how much you're going to spend. You can't be certain of the exact amount. 1[N-COUNT 可数名词]接近；近似 An approximation is a fact, object, or description which is similar to something else, but which is not exactly the same.   [oft N of/to n]That is a fair approximation of the way in which the next boss is being chosen.那和下一任老板的选任方式相当类似。2[N-COUNT 可数名词]近似值；粗略估计 An approximation is a number, calculation, or position that is close to a correct number, time, or position, but is not exact. Clearly that's an approximation, but my guess is there'll be a reasonable balance.很明显那是个粗略的估计，但我猜会有一笔不少的余额。

英语单词	approximation
英美音标	英 [əˌprɒksɪ'meɪʃn] 美 [əˌprɑːksɪ'meɪʃn]
中文释义	n.接近；近似；近似值
英语例句	(1) What he said was an approximation of my idea. (2) This is a close approximation to the truth. (3) It's derivation involved no approximation. (4) The jellium model in a certain approximation leads to the equation. (5) The final figure is only an approximation. (6) In this class, we investigate the connection between networks for learning and the approximation scheme described so far.
中文例句	(1) 他说的是很接近我的想法。 (2) 那很接近于事实真相。 (3) 它的推导过程不含近似处理。 (4) 凝胶模型在某种近似下导致下列方程。 (5) 最后的数字只是一个近似值。 (6) 在这堂课里，我们要认识到目前为止有关学习网路和近似值理论两者前后关系的研究。
vocabulary简明	An approximation is a rough estimate or guess at something. When you write a budget for the month, you're making an approximation of how much you're going to spend. You can't be certain of the exact amount.
vocabulary扩展	Like approximately or proximity, approximation comes from the Latin proximus which means "nearest." An approximation is the nearest estimate you can get without having the precise size or measure of something. It's a ballpark figure. When you set out for work in the morning, the amount of time you give yourself to get there is an approximation. Depending on traffic and weather, you can never know exactly how long the trip will take.
柯林斯解释	1 [N-COUNT 可数名词]接近；近似 An approximation is a fact, object, or description which is similar to something else, but which is not exactly the same. [oft N of/to n] That is a fair approximation of the way in which the next boss is being chosen. 那和下一任老板的选任方式相当类似。 2 [N-COUNT 可数名词]近似值；粗略估计 An approximation is a number, calculation, or position that is close to a correct number, time, or position, but is not exact. Clearly that's an approximation, but my guess is there'll be a reasonable balance. 很明显那是个粗略的估计，但我猜会有一笔不少的余额。

Approximation Close Estimate Guess N Count 可数名词 Number 英