1
- a list or plan showing turns of duty or leave for individuals or groups in an organization值勤人员表; 值勤登记表：
next week's duty roster.
下周的值勤人员表。
1.1
- a list of members of a team or organization, in particular of sports players available for team selection（尤指可供运动队挑选的运动员）花名册。
with obj.(一般作be rostered)
- place on or assign according to a duty roster把…列入名单（或登记表）中：
the locomotive is rostered for service on Sunday.
这辆机车已列入登记表, 星期天要用。
词源
early 18th cent. (originally denoting a list of duties and leave for military personnel)： from Dutch rooster 'list', earlier 'gridiron', from roosten 'to roast', with reference to its parallel lines.