insuring against短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 v.给…保险以防 So while prices for CDS insuring against a Greek default have risen and the overall number of contracts has increased, the actual outstanding value of those contracts has been declining. 因此，虽然对冲希腊违约风险的 CDS价格上涨，合同总数也在增加，但这些合同的实际未平仓额呈现下降。 fortunechina