短语词组短语partial cession 部分割让utility cession 实用对话;应用会话英语;实用对话英语cession advices 分保建议forced cession 强迫割让twice cession 二重让与cession capital 债权转让legal cession 法定分保voluntary cession 自愿割让concealed cession 隐蔽割让 返回 cession