the system or principles and theory of labor unions
双语例句
Her grandfather was vice-president of the International Ladies Garment Workers Union in New York and her father was a union lawyer, so Ms Horowitz has unionism in her blood. 霍拉维茨的祖父是纽约国际女士服装工人联合会的副主席,她的父亲是一名工会律师,所以她的身上流动着工团主义的血液。