occurrence
英[ə'kʌrəns]
美[ə'kʌrəns]
- 发生， 出现； 发生的事件
词态变化
复数: occurrences;
双语例句
- 1. The greatest occurrence of coronary heart disease is in those over 65.
- 65岁以上者是冠心病的最高发人群。
- 2. 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。
- 3. The occurrence of the disease is apparently related to standards of hygiene.
- 这种病的发生率显然与卫生状况相关.
- 4. The occurrence of such things is by no means fortuitous.
- 出现这种问题绝不是偶然的.
- 5. 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.