- 近义词
- 反义词
- 披沙拣金obtain gold by washing it from sand and gravel;extract sth. of worth from a miscellany;extract sth. valuable from a conglomerate mass;pan gravel for gold ;
- 去伪存真discard [eliminate] the false and retain the true;disentangle truth from falsehood;sift the true from the false;discard what is false and keep what is genuine;[电影]The Men Who Stare At Goats;
- 沙里淘金obtain gold by washing it from sand and gravel;extract the essential from a large mass of material;get small returns for great efforts;pan gravel for gold ;
- 双语例句 更多例句
Our aim is to refine the attention assigned theory to some extent.
期望在一定程度上达到对注意的分配理论去粗取精、去伪存真的目的.
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在分析了数据预处理工作的意义后,详细分析了面对海量的用途数据,如何去粗取精,去伪存真,如何将原始的日志文件归整加工成不同挖掘粒度,即用途数据预处理的整个过程;
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- 今日热词
- 热门搜索
- ladder n.梯子,阶梯;梯状物;途径;(紧身裤袜或长筒袜的)滑丝;vi.使(袜子)发生抽丝现象;像长筒袜一样抽丝;
- mlb abbr.main load bus 大载重量汽车;multilinear board 多长度板;
- bumper n.(汽车前后的)保险杠;adj.丰收的;巨大的;异常大的;丰盛的
- anyway adv.无论如何;而且;尽管;至少;
- cloudy adj.多云的;含糊的;浑浊的;
- certificate n.证明,证书;文凭;v.发结业证书;
- omit vt.省略;遗漏;删掉;未(做);
- Rolex n.劳力士手表(瑞士手表品牌);劳力士;
- cave n.山洞,洞穴;
- abstract adj.抽象的,理论上的;难解的;抽象派的;茫然的;n.抽象概念;抽象派艺术作品;摘要;[化]萃取物;
- British adj.不列颠的;英国的;英国人的;英国英语的;n.(总称)英国人;英国英语;
- soften vt.(使)温和;使缓和;减轻;变柔和;vi.变软;

