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词汇 occurrence
释义

occurrence

noun
 OPAL W
/əˈkʌrəns/
/əˈkɜːrəns/
(formal)
  1.  
    [countable] something that happens or exists发生的事情;存在的事物
    • 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
    • Vandalism used to be a rare occurrence here.过去这里很少发生故意破坏公物的事。
    • 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。
    • These mild fits are quite a common occurrence in babies.这种轻微的病症在婴儿中很常见。
    • Increased life expectancy means that it is now a rare occurrence for children to be orphaned.预期寿命的延长意味着现在孤儿的发生率很低。
    • Landslips and earthquakes are not everyday occurrences in this country.在这个国家,滑坡和地震不是每天都会发生的。
    Collocations Dictionaryadjective
    • common
    • everyday
    • widespread
    verb + occurrence
    • prevent
    • reduce
    • increase
    preposition
    • occurrence in
    • occurrence of
    phrases
    • a common occurrence
    • a regular occurrence
    • a daily occurrence
  2.  
    [uncountable] occurrence (of something) the fact of something happening or existing发生;出现;存在
    • 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
    • The document addresses the occurrence of arsenic in drinking water.该文件谈到要如何解决饮用水中出现砷的问题。
    • the low occurrence of heart disease in this particular group这一特定人群心脏病的低发病率
    Collocations Dictionaryadjective
    • common
    • everyday
    • widespread
    verb + occurrence
    • prevent
    • reduce
    • increase
    preposition
    • occurrence in
    • occurrence of
    phrases
    • a common occurrence
    • a regular occurrence
    • a daily occurrence
  3. 词源mid 16th cent.: probably from the plural of archaic occurrent, in the same sense, via French from Latin occurrent- ‘befalling’, from the verb occurrere ‘go to meet, present itself’, from ob- ‘against’ + currere ‘to run’.
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