commissary

詳細解釋：

com.mis.sar.y

n.（名詞）
【複數】 com.mis.sar.ies

A supermarket for military personnel and their dependents, usually located on a military installation.
補給庫；為軍人服務的自動售貨店：軍人及其受贍養者的超級市場，通常位於軍事設施
A store where food and equipment are sold, as in a mining camp.
販賣部：賣食品和設備的百貨商店，如在採礦營地
A lunchroom or cafeteria, especially one in a film or television studio.
內部餐廳：速簡餐廳或咖啡館，尤指電影或電視工作室里
A person to whom a special duty is given by a higher authority; a deputy.
代表：由更高權力給予特殊責任的人；代理人

來源：
Middle English commissarie [agent]
中古英文 commissarie [代理人]
from Medieval Latin commiss3rius
源自 中世紀拉丁語 commiss3rius
from Latin commissus [entrusted] * see commission
源自 拉丁語 commissus [委託的] *參見 commission