crop up
美 
英
- v.突然发生；出现
- 网络突然出现；出其不意；突然发生或出现
词形变化
第三人称单数：crops up 现在分词：cropping up 过去式：cropped up 同义词
英汉解释
英英解释
例句
For instance, misprints often crop up in the papers simply because their elimination has not been tackled as a serious job .
例如，报上常有错字，就是因为没有把消灭错字认真地当做一件事情来办。
Whenever difficulties or problems crop up in their work every one of us lends a helping hand.
每当他们的工作中出现困难或问题时，我们人人都出力帮助解决。
Should complacency crop up, people do not hesitate to point it out.
万一发生骄傲自满的情况，大家都要毫不犹豫地指出来。
Critical expressions can crop up in other contexts as well: consider the following code.
临界表达式可能在其他上下文中突然出现：考虑如下代码。
All of us ought to be able to brace ourselves for the predicable challenges and setbacks that crop up everyday .
我们每天都应该让自己做好准备，迎接可以预见的挫折和挑战。
Errors crop up in the dispensing of medications: It's easy to confuse products with similar names(for example, Zantac and Xanax).
确定你拿到的药是正确的，因为配药时可能会突然出现错误：有时很容易混淆名字相似的药物（例如：Zantan和Xanax）。
As problems crop up, he said, "one thing we're working on with our library partners is a method to scan individual pages. " .
Google在遇到模糊不清页面时采用的算法已经得到改善，并且一旦出现这种问题，我们与合作图书馆所做的工作就是扫描单独的每一页。
But then we move on to the next stage of the training, where some of the problems which actually crop up on the street are imitated.
然后进入训练的下一步：模拟在街道上实际会出现的一些问题。
It had never occurred to her that a new possibility would crop up abruptly.
她万万没有想到会突然出现一种新的可能性。
Mr Jeffery says MI6's files are the "holy grail" , hitherto glimpsed only indirectly, when its reports crop up in declassified MI5 files.
杰弗瑞说军情六处的档案简直就是“圣盘”，到目前为止只能间接看看。
It always happens that when a man seizes upon a neglected and important idea, people inflamed with the same notion crop up all around.
事情总是这样，当一个人抓住了一个被忽视并很重要的想法时，总会有一些人跳出来拿他撒气。
It likely is partially culprit to the thousands of industrial accidents and food and product safety issues that crop up in China every year.
这种体制也可能是中国每年发生的数千次工业事故及食品级产品安全问题的罪魁祸首。
As the drug grew in popularity, stories began to crop up about people eating in their sleep.
随着这种安眠药的流行，发生了多起人们在睡觉时进食的事件。
Also the best trades often crop up at the point when investors are most nervous and markets are most volatile.
同样，最景气的行业也总是在投资者们最紧张、市场最不稳定的情况下突然出现。
"There are always hidden costs that crop up in business and build up over time, " says Burkitt.
Burkitt说：“时间久了，通常隐形成本会逐步建立并突然显现。”
Second, it highlights the importance of talking to your best friend as soon as problems crop up in a relationship.
其次，当你发现你和你的好朋友之间开始出现问题时马上进行一次谈话是非常重要的。
This dehydration can cause headaches, tiredness, and other issues that might crop up in daily life.
而脱水能引发头痛，疲劳和其它一些在日常生活中突然出现的问题。
He starts with defining topics as sets of words that tend to crop up in the same document.
戴维·布莱首先用一些词集定义某些主题，这些词汇可能突然出现在同一文档中。
It's unclear how often this problem might crop up in other young children.
目前不清楚这个现象出现在年轻孩童身上的频率为何。
All the chief difficulties crop up in the synthesis of the e none(1).
所有的主要难点都涌现在烯酮（1）的合成中。
The usual result is that the many bugs that undoubtedly crop up in the configuration scripts for these languages are difficult to track .
通常的结果是：很难跟踪这些语言的配置脚本中确实会突然出现的许多错误。
Getting an idea can be as simple as keeping your eyes peeled for the latest hot businesses; they crop up all the time.
寻找灵感很简单，你只需要留意当下最热门的行业；他们总是突然出现。
And what happens when security issues do crop up in open source?
当在开放源码中突然出现安全性问题时，会发生什么呢？
Thus, we tend to this that the euro is still at risk from a sell off as risk events start to crop up.
所以我们倾向于认为，一旦风险事件突然出现，风险仍面临抛售。
I added the olives on a high-calorie whim at the last minute, and they crop up, bleak and oily surprises, among the noodles.
我在最后一刻灵机一动往高卡路里里放了小肉片菜卷，它们在面条里突然变成暗淡色并且油腻了。
Where the problems usually crop up are more in the implementation and commercialization of those ideas, ' said Mr. Blafkin.
问题往往出现在这些点子的实施和商业化阶段。
Eg. Erroneous views may crop up during discussions, but that is nothing to be afraid of.
讨论当中可能会出来一些错误的意见，也不可怕。
Gyms Crop Up Around the Country, Catering to Babies, Toddlers, Preschoolers and Elementary Kids.
遍布美国的儿童健身房迎合了出生不久的宝宝，蹒跚学步的幼儿，学龄前孩子和小学生的需求。
How does a phrase crop up in a dialogue?
一句话怎样会在言谈中忽然出现的？
The researchers said the differences in performance crop up long before the tall people enter the job force.
而研究人员称，这些差别早在他们开始工作前就显现出来了。
Even apparently healthy clones like Dolly and Second Chance may harbor side effects that won't crop up for years.
即使像多利和“第二次机会”这样明显健康的克隆体身上也可能隐藏着多年内不会显现的疾患。
Insisting on real names is supposed to combat spam. MySpace struggled with it in the past and Twitter "spambots" crop up from time to time.
坚持实名制本来是为了对抗垃圾邮件的。MySpace曾经在这一问题上苦苦纠结，而Twitter的“垃圾邮件程序”更是时不时地涌现。
I was especially curious about those little white spots that can sometimes crop up on the surface of my nails.
我对于那些有时会出现在指甲表面上的小白点非常的好奇。
So the Kosovo issue could unexpectedly crop up as a real problem in East Asia.
因此科索沃问题可能出乎意料地成为东亚的真正问题。
But because the virus is so adept at eluding the body's immune system via mutation, many new varieties crop up each year.
但是因为这种病毒能够通过变异非常老练地逃过身体的免疫系统，每年都产生许多新的变种。
Questions like this crop up frequently -where do things from the past belong now?
诸如此类的问题频繁出现：历史文物现在究竟属于哪里？
It is one thing to help people deal with serious problems when they crop up.
这是帮助人们处理已暴露出来的严重健康问题的一个方面。
The historian, Bettany Hughes, who I interviewed last week in this paper, loves them because they crop up in so many ancient myths.
上周我采访的史学家贝特尼休斯就很喜欢它们，因为它们承载了许多古老的传说。
The city of Jiuquan, in the flat and arid northwestern province of Gansu, shows the complexities that crop up when implementing such plans.
位于西北平坦干旱省份甘肃的酒泉，凸显了在执行这些计划时突然出现的复杂性。
Working closely together as a agile good team will, personal differences are inevitable to crop up.
像优秀的敏捷团队一样紧密工作，每个人的个性就会不可避免地凸现出来。
