occurs

英 [əˈkɜːz]

美 [əˈkɜːrz]

v.  发生; 出现; 存在于; 出现在
occur的第三人称单数

柯林斯词典

• VERB 发生
  When somethingoccurs, it happens.
  1. If headaches only occur at night, lack of fresh air and oxygen is often the cause...
     如果只是在晚上头疼，那常常是由于缺乏新鲜空气和氧气的缘故。
  2. The crash occurred when the crew shut down the wrong engine...
     机务人员关错了引擎，随即飞机坠毁。
  3. In March 1770, there occurred what became known as the Boston Massacre.
     1770年3月在那里发生了后来闻名的波士顿惨案。
• VERB 存在；出现；有
  When somethingoccursin a particular place, it exists or is present there.
  1. The cattle disease occurs more or less anywhere in Africa where the fly occurs...
     在非洲凡是有这种蝇虫的地方，几乎都会出现这一牛病。
  2. These snails do not occur on low-lying coral islands or atolls.
     在地势低平的珊瑚岛或环礁上没有这种螺。
• VERB （想法或主意）被想到，被想起，浮现于脑海中
  If a thought or ideaoccurs toyou, you suddenly think of it or realize it.
  1. It did not occur to me to check my insurance policy...
     我没有想到要核实我的保险单条款。
  2. It occurred to me that I could have the book sent to me...
     我想到可以让人把书寄给我。
  3. The same idea had occurred to Elizabeth.
     伊丽莎白也想到了这个主意。

双语例句

• Her birthday occurs on July 4.
  她的生日是7月4日。
• This bacterial decay of cellulose also occurs in the gut of most herbivorous animals.
  在很多食草动物的肠内这种纤维素也能被细菌分解。
• Hematopoiesis of the other blood elements occurs in the fetal spleen.
  其他血液成分的生成发生在胎儿脾脏。
• When trouble occurs at one spot, help comes from all quarters.
  一方有难，八方支援。
• It occurs more often in women than in men.
  此事更经常发生在女性身上，较少地发生在男性身上。
• Such a thing hardly ever occurs.
  这样的事几乎不发生。
• If a problem occurs, we will call the rollback() method on the transaction object.
  如果出现了任何问题，我们将调用事务对象中的rollback（）方法。
• Many students 'error occurs because of mother-tongue interference.
  许多学生发生这种错误是由于母语的干扰。
• Such occurs with a colonic carcinoma.
  此情况见于结肠癌病人。
• A burglary occurs every three minutes in London
  伦敦每3分钟就会发生一起入室抢劫案。