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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；

information

n. 信息，数据，通知，消息，知识；

retrieval

n. 收回，挽回，检索；

system

n. 体系，系统，制度，身体，方法；
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
He is meeting the tickler successfully.
他在顺利地处理着这难题。
There’s no stipulation as to the amount you can invest.
没有关于投资额的规定。
pelagic whaling
远洋捕鲸
He told us stories of how he had battled the elements on his mountaineering trips.
他给我们讲述他登山时是怎样顶住坏天气的。
The magician held his wand over the handkerchief and out hopped a rabbit.
那位魔术师将魔棒在手帕上一挥, 就蹦出了一只兔子。
Scram , you’re not wanted.
走开吧, 不要你!
He played an underhanded trick on me.
他跟我耍了一个卑劣的花招。
Cider making was a sideline for many farmers.
酿造苹果酒是很多农民的一项副业。
The bus spattered water over us.
公共汽车溅了我们一身水。
a nippy car
快车
a penurious land.
贫瘠的土地
The water was sloshing around in the bucket.
水在桶里哗啦哗啦地晃着。
the verdure of childhood
童年时期的朝气蓬勃
The scepter is the king’s badge of office.
权杖是国王地位的象征。