It refers to the process in which a server verifies the identity of a client before allowing it to gain access 指伺服器在准许客户接达前核证其身分的程序。
2.
Last year was a standout . float reached record levels and it came without cost asall major segments contributed to berkshire ' s . 7 billion pre - tax underwritingprofit 去年的表现尤其杰出,累积的浮存金再度创下历史新高,这些资金不但没有成本,而且额外还贡献了17亿美元的税前核保利益。