crop up
突然发生, 突然出现
例句与用法：
Another development related to the electronic cottage is the emergence of electronic "halfway houses" which are beginning to crop up across the country.
与电子业有关的另一项新发展是电子“中间站”的出现，这种中间站正开始在全国各地涌现出来。
A difficulty has cropped up at work.
工作中突然出现困难。
crop up
突然发生, 突然出现
例句与用法：
Another development related to the electronic cottage is the emergence of electronic "halfway houses" which are beginning to crop up across the country.
与电子业有关的另一项新发展是电子“中间站”的出现，这种中间站正开始在全国各地涌现出来。
A difficulty has cropped up at work.
工作中突然出现困难。
crop upcrop up1.翻译：(尤指石头)裸露在地面各处Be careful when you walk in this field; there are lots of rocks cropping up.你在这块地行走时要小心, 地面上有许多露出来的石头。
2.翻译：突然发生; 意外地发现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。
3.翻译：犯错误You seem to have cropped up badly on page 11, your acts are wrong.看来你在第11页上出了严重错误, 你所提供的情况不对。
crop up
1.翻译：意外出现，突然发生：We are discussing the problems that have recently cropped up.我们正在讨论最近出现的新问题。
crop up
动词 crop up:
appear suddenly or unexpectedly
同义词：pop up, pop