按: press; push down星期: week几: how many统计: statistics; census; numerica ...的: 4次方是 The fourth power of 2 i ...活动: move about; exercise级别: rank; level; grade; scale; s ...按时间段统计的活动摘要: summary of activity by time increment星期几: what day按星期发放: wages are paid weekly and usually in cash. *wages活动级: active level; activity level今天星期几: what day is it today sunday; what day is today制动级别: step of retardation今天是星期几: what day is it today明天是星期几: what day is tomorrow昨天是星期几: what day was yesterday按星期日期定义: define by day按星期曰期定义: define by day统计的: statistical a. of collected numbers which represent facts or measurement选择星期几有效: weekdays统计量;统计的: statistic保险统计的: actuarial人口统计的: demographic生物统计的: biometrical; biostatistical试验统计的: test statistic; test-statistic