美[stem] 英[stem] n.柄;词干;(花草的)茎;(高脚酒杯的)脚 v.阻止;遏止;封堵 abbr.(=Scanning transmission electron microscope)扫描透射式电子显微镜 网络词干提取;词干化;炮泥 过去式:stemmed第三人称单数:stems现在分词:stemming 搭配 同义词 反义词 ...
stemming. 显示所有例句 n. 1. (花草的)茎;(花或叶的)梗,柄the main long thin part of a plant above the ground from which the leaves or flowers grow; a smaller part that grows from this and supports flowers or leaves 2. (高脚酒杯的)脚the long thin part of a wine glass between the...
stemming 级别 附加级 音标 [ 'stemɪŋ ] 解释 n.填塞物,堵塞物v.遏制[阻止](液体的流动等)( stem的现在分词 );封堵;遏止 英英释义 发音 例句 1. They argue that the gains in consumer welfare stemming from greater efficiency. 他们认为,从提高效率中得到消费者福利。 来自辞典例句 2. Stemming...
stemming 常考释义 n. 干 变形词 过去式stemmed 过去分词stemmed 现在分词stemming 第三人称单数stems 复数stems 托福常考例句 Toxic minerals would first be absorbed by roots but later relocated to the stem and leaves. 有毒矿物质首先被根吸收,随后被运送至茎和叶。
stemming/'stemiŋ/ 添加到生词本 英汉-汉英词典 n.填塞物,堵塞物 英语例句库 Bone marrow mesenchymalstemcell(BM-MSC)is a earlystemcell from the development of mesoblastema. 骨髓间充质干细胞(BM-MSC)是一种来自中胚层发育早期干细胞。 Their oppositionstemsfrom fear and ignorance. ...
n. [矿业] vt. 逆…而行;拦住;阻挡(stem的现在分词) vi. 堵住;止住(stem的现在分词)记忆法 添加记忆法真题例句 1.The rapid expansion in international trade also benefitted from an infusion of capital, stemming largely from gold and silver brought by Spanish vessels from the Americas. (阅读 ...
Stemming refers to a text normalization technique in natural language processing that reduces words to their root forms. Stemming is done primarily by removing affixes of the words, which may result in an invalid dictionary word. Stemming is commonly used for: Information retrieval, where stemmed wo...
1. 词干提取(Stemming): 词干提取是一种基于规则的文本处理方法,通过删除单词的后缀来提取词干(stem)。它的目的是将单词转化为其基本的语言形式,即词干,而不考虑单词的语法和语义。例如,将"running"、"runs"和"ran"都转化为词干"run"。 词干提取方法有多种,其中最常用的是Porter词干提取算法和Lancaster词干提取算...
词干提取 – Stemming 词干提取是去除单词的前后缀得到词根的过程。 大家常见的前后词缀有「名词的复数」、「进行式」、「过去分词」… 词形还原 – Lemmatisation 词形还原是基于词典,将单词的复杂形态转变成最基础的形态。 词形还原不是简单地将前后缀去掉,而是会根据词典将单词进行转换。比如「drove」会转换为「dri...
water stemming bag水封堵塞袋 sand stemming between the charges of explosives炸药之间的砂夹层 water filled stemming bag (代替炮泥用)水封袋 stem on把船头向着 相似单词 stemming炮泥; 填塞物 stemn. 1.(花草的)茎,(树木的)干;(叶片﹑ 花朵或果实的)梗,柄 2.状部分,(尤指)高脚酒杯的颈, 烟斗柄....