crop up基本解释
（尤指石头）裸露在地面各处；突然发生；意外地发现；犯错误
网络释义
1. 出现,呈现
2. 突然出现
3. 呈现
4. 来
crop up的用法和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Nurture them wherever they crop up . Reward them .
- 一旦出现就要注意培育并给予奖励。
- The issue may crop up in some election campaigns .
- 这个问题在一些竞选中可能会突然出现。
- Similar problems crop up at traditional companies .
- 在传统的公司里，类似问题也会突然发生。
- New diet myths can crop up at any time ; fads come and go .
- 新的谣传层出不穷，来了有去，去了又来。
- Many choose to simply pay the fine but their flights can cause pandemonium when the planes crop up on airport radar screens .
- 很多人干脆选择直接付罚款，但当他们的飞机突然出现在机场的雷达屏幕上时，这种飞行就会引起一阵混乱。
- Tensions crop up too between the short term and long term .
- 在短期与长期利益之间，也出现了紧张局面。
- These two stories are occasionally interrupted by bits of social history which can crop up in the most unexpected places .
- 这两个故事里偶尔会插进一点社会历史，但往往出现在你完全意料不到的地方。
- For one thing annoying technical glitches sometime crop up .
- 首先，有时发生让人烦恼的技术故障。
- 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。
- Generation gaps are huge and they crop up more than every decade .
- 代沟很大，并且每10年产生得更多。