n.同盟，联盟；协会，工会；联合，团结；adj.工会的； 变形： 复数：unions 双语释义：n.(名词)[U] 联合,结合,合并 the act of joining or state of being joined into one[C] 联盟,联邦; 工会; 俱乐部 a group of countries or state joined together; association or club formed by uniting parts, state, etc.[U] 和睦,一致 a st