Union Pacific Shop当地的太平洋火车站
student union shop学生会店;学生联盟店
e-Shop-Union亿店联
N（名词） (formerly) an establishment whose employment policy is governed by a contract between employer and a trade union permitting the employment of nonunion labour only on the condition that such labour joins the union within a specified time period 雇用加入工会工人政策 → compare open shop, closed shop