service-dress

例句：

1. 1. The waiter wore a service-dress to the party.
   服务员穿着服务服装出席了派对。
2. 2. The captain was dressed in service-clothes.
   船长穿着服务服装。
3. 3. She always dresses in service-clothes for work.
   她总是穿着工作服。