crop up

英 [krɒp ʌp]

美 [krɑːp ʌp]

（常指出其不意地）出现，发生

柯林斯词典

• PHRASAL VERB (常指出其不意地)出现，发生
  If somethingcrops up, it appears or happens, usually unexpectedly.
  1. His name has cropped up at every selection meeting this season...
     他的名字突然出现在这一季所有选举会议上。
  2. Problems will crop up and hit you before you are ready.
     你还未准备好，问题就会突然出现并打击你。

英英释义

verb

• appear suddenly or unexpectedly
  1. The farm popped into view as we turned the corner
  2. He suddenly popped up out of nowhere
  Synonym:pop uppop

双语例句

• They are pressing forward with their work in spite of the difficulties that crop up from time to time.
  尽管不时发生困难，他们还是坚持工作。
• I put it upon myself to answer for anything that might crop up.
  我对任何可能发生的事情负责。
• In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
  总之，如果我们继续忽视上述问题，会有更多问题出现。
• Weeds always crop up in the fields.
  地里总是长出杂草来。
• 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。
• Meanwhile, the operating system has seen new rivals crop up.
  同时，这个系统出现了新的竞争者。
• In fact, problems with the names used in international automobile promotions seem to crop up frequently.
  事实上，在国际性汽车销售活动中，经常出问题的就是品牌名称。
• The Autumn Report also touched upon the serious economic problems that would crop up.
  秋季报告也没有回避可能出现的严重经济问题。
• 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。
• A different example where accuracy is lost will crop up unexpectedly.
  损失精度的另一个例子会意外地出现。