| 单词 | occurrence |
| 释义 | occurrence nounadjective | verb + occurrence | preposition | phrases adjective➤common, everyday, widespread常事；司空见惯的事情▸➤daily, frequent, regular每天／经常／定期发生的事▸➤rare, uncommon罕有的事；难得发生的事▸➤isolated, random孤立／偶然事件▸➤freak, strange, unexpected, unusual怪异的／奇怪的／意料之外的／不寻常的事情➤natural, normal自然的／正常的事情➤actual实际发生的事➤new新近发生的事➤high, low高发生率；低发生率◆the low occurrence of heart disease in this particular group这一特定人群心脏病的低发病率verb + occurrence➤prevent防止事情发生➤reduce减少事情发生➤increase增加事情发生▸➤predict预测事情发生➤document, record, report记载／记录／汇报发生的事➤explain解释发生的事preposition➤occurrence in发生在⋯上的事情◆these mild fits are quite a common occurrence in babies.这种轻微的病症在婴儿中很常见。➤occurrence of⋯的出现◆a past occurrence of breast cancer过去乳腺癌的一次发病phrases➤a common occurrence, a regular occurrence常发生的／定期发生的事情◆his visits became a regular occurrence.他的拜访成了家常便饭。➤a daily occurrence每天发生的事➤frequency of occurrence出现频率◆words with a high frequency of occurrence高频词occurrence /əkʌrəns; name əkɜːrəns/ [countable] (formal) something that happens or exists发生的事情；存在的事情◆vandalism has become a regular occurrence in recent times.最近这里经常发生故意破坏公物的事。◆the program counts the number of occurrences of any word or group of words, within the text.这个程序可以统计任何单词或词语在文本中出现的次数。 ➡ see also occur → happen occurrence /əkʌrəns; name əkɜːrəns/ noun [uncountable] ◆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。occurrence /əkʌrəns; name əkɜːrəns/ noun [uncountable] ◆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。occurrence/əˈkʌrəns ||; əˈkʌrəns/noun [c] something that happens or exists 发生或存在的事情 occurrencesee ⇨ happen 7 oc·cur·rence /ə`kɜəns; əˈkʌrəns/n [c]something that happens 发生的事:◇stress-related illness is now a fairly common occurrence. 压力引起的病症现在相当常见。 |
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