not happening often不常发生的；罕见的 synonym rare- her infrequent visits home她少有的探望家人
- Muggings are relatively infrequent in this area.在这个地区行凶抢劫事件相对少见。🔊🔊
opposite frequentExtra Examples- American trains are infrequent and the network is patchy.美国火车班次很少，而且覆盖网络不完整。
- Calls for a return to traditional values are not infrequent.回归传统价值观的呼声并不罕见。
- Disagreements are relatively infrequent.意见分歧相对很少见。
- Examinations need to be carried out only at infrequent intervals.偶尔才需要进行检查。
- Victoria pined and cherished his infrequent postcards.维多利亚寄托并珍惜他的明信片。
Oxford Collocations DictionaryverbsadverbSee full entry Word Originmid 16th cent. (in the sense ‘little used, seldom done, uncommon’): from Latin infrequent- from in- ‘not’ + frequent- ‘frequent’.