A payment or serious payments 一次货多次付款
  Abatement 扣减
  Absolute and unconditional payments 绝对和无条件付款
  Accelerated payment 加速支付
  Acceptance date 接受日
  Acceptance 接受
  Accession 加入
  Accessories 附属设备
  Accountability 承担责任的程度
  Accounting benefits 会计利益
  Accounting period 会计期间
  Accounting policies 会计政策
  Accounting principle 会计准则
  Accounting treatment 会计处理
  Accounts receivables 应收账款
  Accounts 账项
  Accredited investors 经备案的投资人
  Accumulated allowance 累计准备金
  Acknowledgement requirement 对承认的要求
  Acquisition of assets 资产的取得