downgrade相关的词根或词缀是: grad

第三人称单数： downgrades
过去式： downgraded
过去分词： downgraded
现在分词： downgrading

Standard & poor 's decision this week to downgrade spain 's credit rating has confirmed the worst .

于这周降低西班牙信用级别的标准普尔决议更是证明了情况的糟糕。

Fitch , a credit-rating agency , said it might downgrade romania if the new government fell prey to populism .

惠誉评级（fitch）表示，如果新政府再次因民粹主义而下台，他们或将会降低罗马尼亚的信任等级。

In short , this is the tea party 's downgrade

简而言之，这是茶党信用的下降。

The political uncertainty and the effects of the global economic crisis have factored into the decision by international credit rating agencies to downgrade ratings in thailand .

政治的不确定性以及全球经济危机的影响，已经被国际信贷评估机构作为降低泰国评分的抉择因素考虑在内。

In december , standard & poor 's threatened to downgrade the country 's credit rating , in large part because the political stalemate prevents the government from addressing its debt problems .

在12月份，标准普尔威胁降低其国家信用等级，大部分原因是由于其政治僵局阻止其政府解决其债务问题。