| 单词 | 黑板 |
| 释义 | 〔rub〕a blackboard that rubs clean easily.很容易擦干净的黑板〔blackboard〕A smooth, hard, dark-colored panel for writing on with chalk.黑板：能用粉笔在其上书写的光滑、硬质、深色的板〔jungle〕One might be surprised to learn that the wordjungle is not African in origin nor does it come from a word that only meant "land densely overgrown with tropical vegetation and trees.” Jungle goes back to the Sanskrit word jaṅgalam, meaning "desert, wasteland,”and also "any kind of uncultivated area, such as heavily forested land.”The Sanskrit wordjaṅgala- passed into various Indian languages and from one or more of these languages into English.In Englishjungle was used for land overgrown with vegetation, for the vegetation itself,and for such land outside India.The word was also extended figuratively in various ways.We have, for example, asphalt jungles, concrete jungles, blackboard jungles, academic jungles, corporate jungles,and, in a February 1972 issue of theGuardian, the government official who "lit up some lurid corners of the taxation jungle.”jungle 一词的词源不是非洲语，也不是来自仅仅意为“长满茂密的热带植物和树木的地带”的单词；知道这一点也许会让人吃惊。 Jungle 可追溯到梵语词 jangalam ， 其意为“荒漠，荒原”，也指“任何未开垦的地域，如茂密的森林”。梵语词jangala- 传入多种印度语中， 又从这其中的一种或多种语言再传入英语。在英语中jungle 用来指长满植物的地带， 指植物本身，也指印度以外的类似地带。该词也在多方面引申为比喻意义。例如，我们有柏油丛林、水泥丛林、黑板丛林、学术丛林、公司丛林，此外在1972年2月发行的一期卫报 上， 还出现了“揭露税收丛林中鲜为人知的龌龊勾当”的政府官员〔erase〕erased the equation from the blackboard.擦掉黑板上的等式。〔endocentric〕Of or relating to a compound word whose referent is the same as the referent of one of its constituent parts. For example, the nounblackboard is endocentric in that it refers to a type of board. (复合字) 向心的：有关复合字的指示物与其中一组合字的指示物为相同，或与其相关的。例如，名词blackboard（黑板） 就是属向心结构的，其所指称的是一种板子 〔pointer〕A long, tapered stick for indicating objects, as on a chart or blackboard.教鞭：用来指示图表或黑板上的物体的一根长的，一端尖细的棍子〔chalkboard〕A smooth, hard panel, usually green or black, for writing on with chalk; a blackboard.黑板：一种供写粉笔字的通常为绿色或黑色的平滑硬板；黑板 |
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英汉汉英双解词典收录301015条英汉双解翻译词条，可根据汉字查询相应的英文词汇，基本涵盖了全部常用汉字的英文读音、翻译及用法，是英语学习及翻译工作的有利工具。