downgrade的过去式是什么?downgrade的用法和例句

downgrade有使降低;使降职;贬低;低估;等意思，那么你知道downgrade的过去式是什么吗?今天一起来学习一下downgrade的过去式以及downgrade的用法和例句，希望对大家的学习有所帮助!

downgrade的过去式及其它时态

downgrade的过去式:downgraded

downgrade过去分词:downgraded

downgrade现在分词:downgrading

downgrade第三人称单数:downgrades

downgrade的用法和例句

1、Continuous long and steep downgrade sections are often hazardous locations.

连续长大下坡路段往往是重特大恶性交通事故多发段.

2、The downgrade was due mainly to lower growth in consumer spending.

下滑主要是因为消费支出增长放缓.

3、The government is expected to downgrade its forecast for economic growth this year.

预期政府将会下调今年的经济增长预测.

4、You can't downgrade the litte boy.

你不可小看那个小男孩.

5、In Moody's case, the downgrade meant that the affected agencies lost their investment grade status.

穆迪的评级下调行动意味着,这些受影响的机构失去了投资级债务评级.

6、Standard & Poor's, a rating agency, said this week it may downgrade Lehman's debt.

评级机构标准普尔表示这周可能会降低莱曼债务的等级.

7、The store's business has been on the downgrade for the past few years.

最近几年这家商店的生意每况愈下.

8、We don't want to do anything that would precipitate a downgrade.

我们不想做任何会导致评级下调的事情.

9、It is difficult to drive down a steep downgrade.

很难从陡峭的坡度把车子开下去.

10、Barring a credit downgrade, Berkshire probably doesn't have to post margin collateral interim.

除非受到信用降级, 伯克希尔可能不需要提供保证金抵押品.