[, ]two or more things joined together; the act of joining two or more things together 联合体；混合体；联合；混合◆The combination of the two producers would create the world's largest chemical company. 两家生产商的联合将建立世界上最大的化工公司。◆The firm is working on a new product in combination with several overseas partners. 公司和几家海外合作夥伴正在联合开发一种新产品。business combination