提示：点击例句中的单词，就可以看到词义解释

There are nine notches to go before the us would lose investment grade status .

美国还有9个等级才会丧失投资级别的评级。

S & p lowered the ratings of italy , spain , portugal and cyprus by two notches .

标普将意大利、西班牙、葡萄牙和塞浦路斯的评级下调了两级。

Last week , moody 's investor services downgraded emporiki 's rating two notches further into junk territory .

上周，穆迪投资者服务公司（moody'sinvestorservices）将emporiki的垃圾级评级进一步下调两档。

Rev up your metabolism having a high metabolic rate is important for everyone , but tuning it up a few notches is even more important , if you are trying to lose or maintain weight .

高的新陈代谢率对每个人来说都是重要的，但是如果你正在减肥或保持身材，调节把握这其中的分寸就显得更为重要。

In total , the game notches up 200 million minutes of play time every day , which is close to the number of minutes viewers in the united states spend watching the average prime-time television programme .

总的来说，每天玩这游戏的时间创下2亿分钟的记录，这接近美国观众所花费在观看黄金时段电视节目上的平均分钟的数字。