describes a person who repeatedly commits the same serious crime , often using the same method , or a serious crime that is committed repeatedly by one person
发音
例句
1. A new serial is starting on television tonight. 今晚电视开播一部新的电视连续剧。 2. Can you account for the serial failures in our experiment? 你能解释我们实验屡屡失败的原因吗?