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Forecasting was an inexact science.是什么意思？

Forecasting was an inexact science.

预报科学是门不准确的科学。

相关词汇
forecasting was an inexact science

forecasting

n. 预测；v. 预言，预报( forecast的现在分词 )；
例句
Finally, 3 kinds of methods for forecasting mine's fault - type earthquake are recommended.
最后提出3种有效的预测该类矿震的方法.

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；
例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

inexact

adj. 不准确的，不精确的，不确切；
例句
Forecasting was an inexact science.
预报科学是门不准确的科学。

science

n. 科学，技术，知识，学科，理科；
例句
It is accepted wisdom that science has been partly responsible for the decline of religion.
人们普遍认为，科学的兴起是宗教衰落的部分原因。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Many parents find it hard to discourage bad behaviour.
很多父母觉得要孩子循规蹈矩是件很难的事情。
He doesn't have mastery of the basic rules of grammar.
他还没有掌握基本的语法规则。
All the attractions of the peninsula beckon...
半岛上的各处景点无不令人心驰神往。
...a special supplement to a monthly financial magazine.
一本金融杂志月刊的特别增刊
She undressed the child before putting her in the tin bath.
她给孩子脱下衣服，然后把她放进锡铁澡盆里。
Many men feel their body shape doesn't live up to the stereotype of the ideal man.
很多男人都觉得自己的体形不符合人们心目中惯有的理想男性形象。
They were still trying to teach her to read and write...
他们还在试图教她读书写字。
The hijackers seemed anxious not to harm anyone.
劫持犯似乎焦虑不安，不想伤害任何人。
I kept the gun aimed squarely at his eyes.
我一直将枪径直瞄准他的双眼。
...the stormy waters that surround the British Isles.
不列颠群岛周围波浪滔天的水域