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an information retrieval system是什么意思？

an information retrieval system

信息检索系统

相关词汇
an information retrieval system

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。

information

n. 信息，数据，通知，消息，知识；
例句
Too often he only absorbs half the information in the manual...
他对于说明书上所说的经常是一知半解。

retrieval

n. 收回，挽回，检索；
例句
Data structure often associated with efficient retrieval algorithms and indexing technology.
数据结构往往同高效的检索算法和索引技术有关.

system

n. 体系，系统，制度，身体，方法；
例句
The whole system should be abolished.
整个制度应该被废除。
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
They agree to divide evenly.
他们同意平分。
a severe test of stamina
严峻的耐力考验
If I am once put off I find it very difficult to recapture the same train of thought.
我一旦受到打扰,发觉自己很难回到原来的思路上来。
He is ninety years old,but his mind is sharp.
他虽然90岁了,但头脑还很灵活。
He whistled to his friends to keep hidden.
他吹口哨通知他的朋友隐蔽起来。
He pulled at the reins.
他使劲拉住缰绳。
I decided to make one more effort.
我决定再作一次努力。
The whole navy was placed on full alert.
整个海军都处于全面戒备状态。
Close the screen or the flies will get into the house.
把纱门关起来, 不然苍蝇会飞进屋来。
I sat on my hat and squashed it.
我坐在自己的帽子上, 把它给压扁了。