frequent and usually happening at the same time each day, week, month, year, etc. 经常的；定期的；定时的；有规律的◆The sales division holds regular meetings to exchange information. 销售部定期举行例会以交流信息。◆The equipment is checked on a regular basis. 设备定期进行检查。◆Back up your work at regular intervals. 每隔一定的时间对所做的工作进行备份。OPPirregular
[] (about a person) often going to the same place or using the same service （人）常去某地的，使用相同服务的◆We offer a special service to our regular customers. 我们为老主顾提供特别服务。
[] usual 通常的；惯常的；平常的◆My regular duties include dealing with customer complaints. 我的日常工作包括处理顾客投诉。◆It's important to follow the regular procedure. 按惯常的程序行事是很重要的。
() () of a standard size or type; ordinary 标准尺寸的；中等大小的；中号的；普通的◆Regular or large fries? 炸薯条要中份还是大份的？◆The price has gone up on regular unleaded gasoline. 普通无铅汽油的价格上涨了。
() during the usual hours of trading for the stock exchange （证券交易所）正常交易时间内的◆Shares ended at $9.25 in regular NASDAQ trade on Monday. 在周一纳斯达克正常交易时间内股票以 9.25 元收盘。
lasting for all the normal working hours of the week; working during all the normal working hours 固定的◆She couldn't find any regular employment. 她找不到固定的工作。◆The company has been forced to cut 1 500 regular staff and 500 contract workers. 这家公司被迫裁减了 1 500 名正式员工和 500 名合同工。SYNfull-time , permanent