occurrence

n.发生，出现；遭遇，事件

noun

1. 发生的事情；存在的事物
   something that happens or exists
   1. a common/everyday/frequent/regular occurrence
      司空见惯的 / 每天发生的 / 经常发生的 / 定期发生的事情
   2. Vandalism used to be a rare occurrence here.
      过去这里很少发生故意破坏公物的事。
   3. The program counts the number of occurrences of any word, within the text.
      这个程序可以统计任何单词在文本中出现的次数。
2. 发生；出现；存在
   the fact of sth happening or existing
   1. a link between the occurrence of skin cancer and the use of computer monitors
      皮肤癌的发生与使用电脑显示器之间的关联

名词复数形式:occurrences

occurrence 发生，出现

来自occur,发生，出现。

1. For months at a time, air raids were a nightly occurrence.
   一度有几个月，每天晚上都会发生空袭。
2. Complaints seemed to be an everyday occurrence
   似乎每天都有投诉。
3. The food queues have become a daily occurrence across the country.
   排队购买食品的长龙已成了全国各地每日可见的景象。
4. The occurrence of such things is by no means fortuitous.
   出现这种问题绝不是偶然的。
5. For a military commander, winning or losing a battle is a common occurrence.
   胜败乃兵家常事。
6. A matter of repeated occurrence like this will not astonish people.
   这样司空见惯的事，不会使人吃惊。
7. Two things account for its occurrence.
   发生这件事的原因有两个。
8. We meet with an incredible occurrence.
   我们碰到一件不可思议的事。
9. We must prevent the occurrence of similar incidents.
   我们必须防止类似事件再次发生。
10. Overcharging customers is a frequent occurrence in tourism-peak season.
    旅游旺季宰客行为时有发生。
11. This is quite a common occurrence.
    这种现象很平常。
12. The END and ERROR events represent the end of the connection or the occurrence of an error.
    END和ERROR事件代表着连接结束或出现了错误。
13. This is a frequent occurrence.
    这是经常出现的情况。
14. A sudden occurrence ( or recurrence) of a disease. The engine kicked back.
    疾病的突然发作或复发。发动机突然发生了反冲。
15. HSP60 and the immune response to self-HSP60 are closely related to the occurrence and development of autoimmune diseases.
    同时HSP60及机体对自身HSP60的免疫反应与许多自身免疫疾病的发生和发展有密切关系。
16. Their morphology, damage and occurrence rule were introduced, and the integrated control technique was given.
    并介绍了其形态、为害和发生规律，提出了综合防治技术。
17. This story is in China everyplace extensive spread, and in spread occurrence or big or small variation.
    这个故事在中国各地广泛流传，并在流传中发生了或大或小的变异。
18. The effect of various factors on the occurrence and growth of abnormal somatic embryos were studied.
    采用组织培养和石蜡切片法，分析多种因素对防风畸形胚状体发生和发育过程的影响及控制。
19. The occurrence of a disease is related to both pathogenic factors and vital qi.
    疾病的发生和邪气及正气都相关。
20. The species, distribution and occurrence of common diseases of improved variety Australian bovine were investigated and analyzed.
    对良种澳牛发生的常见病种类、分布及发生率进行了调查与分析。
21. Middleaged and elderly people should take healthy life style to prevent and delay the occurrence of osteoporosis.
    建议中老年人应采取健康的生活方式，预防和推迟老年性骨质疏松的发生。
22. Teachers'behavior problems have their occurrence, development process and their causes.
    教师问题行为，有它的发生、发展过程和产生的原因。
23. The occurrence and control of Eucalyptus red leaf are discussed in this paper.
    概述了桉红叶病的发生原因和防治方法。
24. Many studies are made on the pattern of earthquake occurrence in space, time and magnitude.
    对地震发生的空间，时间和震级的图像作了许多研究。
25. One of the important reasons causing the above phenomena is the existence and frequent occurrence of noise trade.
    中国股市股票价格的波动性过大，引起这种现象的一个重要原因是噪音交易的存在和频繁发生。
26. A preceding occurrence or cause or event.
    在一个事件之前发生的事件或原因。
27. The identification and location, generation of slow earthquake and their physical mechanism of occurrence are summarized.
    综述了慢地震的定义，慢地震观测、识别和定位，以及慢地震的机制和传播等问题。
28. The occurrence of storms delayed our trip.
    暴雨延误了我们的旅行。
29. The occurrence of a loss of the ability to perceive and respond.
    失去感知和反应的能力。