unions 是 union 的复数unionKK [ˋjunjən] /ˈjunjən/发音名词1工会The union is demanding better pay for night shift workers.工会正在为夜班员工争取更好的薪资。2联盟、联邦Several small states formed a union for mutual defense.几个小国组成联盟以互相防卫。3结合、联合The project is a union of art and technology.这个专案是艺术与科技的结合。4婚姻、结合正式Their union lasted more than fifty happy years.他们的婚姻维持了五十多个幸福的年头。5学生会We usually meet for coffee at the student union.我们通常约在学生会那里喝咖啡。6联邦、北方联邦美式、历史Southern states left the Union before the war began.南方各州在战争爆发前脱离了联邦。7联集数学The union of the two sets contains twelve elements.这两个集合的联集共有十二个元素。用这个字练口说→