音標(biāo)發(fā)音英式音標(biāo) [pru?n]美式音標(biāo) [pru?n]國際音標(biāo) [pru:n]英式發(fā)音 美式發(fā)音 基本解釋vi. 刪除；減少 vt. 修剪；刪除；剪去 n. 深紫紅色；傻瓜；李子干 n. (Prune)人名；(羅)普魯內(nèi)同根派生adj性質(zhì)的同根詞pruning：修剪用的。n性質(zhì)的同根詞pruning：修剪；剪枝。v性質(zhì)的同根詞pruning：修剪（prune的ing形式）。prune相關(guān)詞用法辨析v. (動(dòng)詞)prune的基本意思是“修剪”“剪枝”,指把樹木或灌木的枯枝或多余樹枝剪掉或剪短,以使其更整齊或更有利于生長,引申可表示“刪除”“削減”沒有用處的東西。 prune可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),接名詞或代詞作賓語。 prune使用方法prune詳細(xì)辨析英漢例句用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)It's the best time to prune.這是整枝的最好時(shí)節(jié)。用作及物動(dòng)詞: S+～+ n./pron.He is pruning all the dead branches.他正在剪去所有的枯枝。prune更多例句詞組短語用作動(dòng)詞 (v.)～+副詞prune drastically 大幅度削減prune away 修剪,刪去prune down 〔off〕 剪掉短語Prune Membership 刪減成員;刪減成員身份preserved prune 陳皮梅;話梅;羅崗話梅prune tree 李樹;西梅樹;梅子樹prune更多詞組英英字典劍橋英英字典 to cut off branches from a tree, bush, or plant, especially so that it will grow better in the future a dried plum柯林斯英英字典 A prune is a dried plum. When you prune, or prune a tree or bush, you cut off some of the branches so that it will grow better the next year. Prune back means the same as . If you prune something, you cut out all the parts that you do not need. Prune back means the same as . &rarran archaic word for preen prune劍橋字典prune柯林斯字典專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)剪枝This algorithm avoid lots of redundant operations, and don’t need join and prune,only need scan data set twice.不需要連接和剪枝,僅需要掃描事務(wù)庫兩次。修剪The main methods to prune a decision tree are pre-pruning and post-pruning.決策樹修剪主要有預(yù)修剪和后修剪兩種方法。紡織科學(xué)技術(shù)深紫紅電子、通信與自動(dòng)控制技術(shù)修剪