recurrence
noun /rɪˈkʌrəns/
  /rɪˈkɜːrəns/
[countable, usually singular, uncountable]- if there is a recurrence of something, it happens again重现;复发 - attempts to prevent a recurrence of the problem防止问题再次发生的努力 
- The trouble with a back injury is that there is a great risk of recurrence.背部受伤的问题是复发的风险很大。 
- a high risk of recurrence高复发风险 
- a potentially fatal disease with a high recurrence rate一种复发率很高的致命性疾病 
 Collocations Dictionaryadjective- frequent
- cancer
- disease
- …
 - avoid
- prevent
- decrease
- …
 - be common
- be frequent
 - rate
 - the likelihood of a recurrence
- the risk of recurrence
 
- attempts to prevent a recurrence of the problem