a Animal medical center made a study of 132 cats over a peri

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/25 00:22:28

a Animal medical center made a study of 132 cats over a period of five months
这句话的 over a period of five months到时是在为期5个月内还是为期超过5个月啊?
over a month 不是超过一个月吗

over:8.more than a particular time,amount,cost,etc.多于﹙某时间,数量,花费等﹚
10.during sth 在···期间
period:e.g.The factory will be closed down over a period of two years.这家工厂将在两年内关闭.
－－－摘自牛津高阶英汉双解词典
再问：所以说 over 有表示在...时间之内是吗
再答：是

a Animal medical center made a study of 132 cats over a peri recently the new york animal medical centre made a study of A writing brush is made of b_ and animal hair. A medical team is made up of 30 doctors,___,who have lived i 英语24题~She made the doctor __________ a list of the medical i A famous scientist who had made an important medical breakth a kind of wild animal Our civilization must not be thought of as ——in a short peri 英语翻译Dina Borzekowski made a study of a group of third-grade 25．Last year,he made a record of animal songs called "Jungle The Study Center needs a weekend teacher_primary school stud English study center needs a weekend teach for primary schoo