好字典是免费的在线辞海新华字典查询网站，内容来源于网络，如有侵权请及时通知我们删除。
如显示乱码，请安装支持7万5千多字显示的中日韩越超大规模字符集，下载地址：百度网盘；提取码: y1x5
好字典查字网，具有汉语字典、汉语词典、辞海和百科词典的主要功能，可以在线查字典，提供包括汉字解释、汉字起源、汉字源流、汉字演变、书法字典等内容。
好字典查字网是一部大型综合性网络汉语字典，我们将继续丰富和完善好字典,以期更好地帮助用户。
词语难题拆分为汉字：
难字的拼音、笔画、偏旁部首、笔顺、繁体字，难字字源来历，难字演变
1. 难 [nán]2. 难 [nàn]3. 难 [nuó]难 [nán]不容易，做起来费事：～处。～度。～点。～关。～熬。～耐。～产。～堪。～题。～以。～于。困～。畏～。急人之～。不大可能办到，使人感到困难：～免。～为。～保。～怪。～倒（……
题字的拼音、笔画、偏旁部首、笔顺、繁体字，题字字源来历，题字演变
写作或讲演内容的总名目：～目。主～。话～。～材。～旨。练习或考试时要求解答的问题：试～。问答～。写上，签署：～名。～字。～壁。～诗。～辞。～跋。姓。……
汉语拼音：nán tí
近义词：困难
反义词：简易
不易解答的题目。
《宋史·掌禹锡传》：“数考试 开封 国学进士，命题皆奇奥，士子惮之，目为‘难题 掌公 ’。”《二十年目睹之怪现状》第一○二回：“这个难题，必要又有个那么一回实事，才诌得上呢。” 巴金 《在尼斯》：“我虽然高高地坐在台上，实际却有点像中学生接受考试，幸而读者们十分友好，没有出难题，一个半小时就顺利地过去了。”
不易解决的问题。
宋 朱胜非 《秀水闲居录》：“ 彭祭酒 学校驰声，善破经义，每有难题，人多请破之，无不曲当。” 张天翼 《移行·温情制造者》：“可是上哪儿逛去，每次他俩见面的时候，就把这当做个难题。”
He would often waylay me as I was going to class and produce a piece of paper from his pocket, often with a puzzle already on it.
他常常在我去教室的路上拦住我，从他的口袋里掏出一张纸条，通常这上面早就写好了难题。Once upon a time, the animals decided they must do something heroic to meet the problems of "a new world. "
有一天，动物们做出一项决定：他们必须做一件有勇有谋的事情，以迎接“新世界”衍生出的各种难题的挑战。'The CEO problem, which is not a problem, ' he said. 'The CEO question, you want an answer for it right now and you want to be prepared. '
他说，CEO人选的难题不是什么难题；关于CEO的疑问，你们希望现在就得到答案，你们想有所准备。Education experts say one of his main difficulties was a power struggle with professors who control undergraduate education.
教育专家指出他主要的难题之一是与大学教授之间的权力之争。JAKE: Technical difficulties! These aren't technical difficulties. Someone is deliberately trying to hurt us.
杰克：技术难题！这些不是技术难题。有人故意搞破坏。We had hoped that you might help us answer that very question, considering your knowledge in symbology and your plans to meet with him.
我们也希望您能用您的符号学专长来为我们解答这个难题，加之你还原打算和他会面。They create jobs that did not previously exist and solve problems that people assumed were part of the natural order of things.
他们创造出此前未有的工作种类，解决人们此前认为只能听天由命的难题。Most mathematicians would pay a million dollars to be able to solve any one of those problems.
要是能解决上述五大难题中的任何一个，我想多数数学家愿意自掏百万美元。How life had first made proteins without enzymes, which presumably had to be proteins themselves, had been a chicken-and-egg conundrum.
生命最初如何在没有酶（可能是蛋白质本身）的情况下合成蛋白质？这是个鸡与蛋谁先产生的难题。