troughs怎么读，troughs的音标和真人发音
troughs是什么意思，troughs的意思是
n.低谷( trough的名词复数 )；波谷；（喂动物的）食槽；檐槽
troughs 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- He found that the peaks and troughs in the volume of google searches for certain products , such as cars and holidays , preceded fluctuations in sales of those products .
- 他发现，谷歌对于特定产品搜索量的高峰和低谷，比如针对汽车和节假日，会先于这种产品销售量的起伏波动出现。
- Stock markets have also recovered strongly from troughs in march 2009 , particularly in the us .
- 此外，股市已从2009年3月的波谷中强劲复苏，尤其是在美国。
- Eg. looking at a close-up of the temperature spike , we see distinct troughs right next to the spike .
- 观察对温度尖峰的特写，我们可以看到恰好在尖峰附近有一个明显的波谷。
- Third , the market has also seen two bear market troughs since 1920 : 1932 and 1981 .
- 第三，自1920年以来，市场经历了2个熊市波谷：1932年和1981年。
- The batteries of cars that were not being driven might , according to some visionaries , act as reservoirs which a power company could draw upon to smooth out peaks and troughs in demand .
- 不在使用的汽车电池，基于长远考虑，可充当电力储藏容器，电力公司可将此借鉴到对高峰和低谷的电力需求的调节。
- The length of the reference path is such that if no sample is present , the two daughter beams will be as perfectly in phase when they meet as they were when they were separated . The crests and the troughs of their waves will reinforce each other , and the result will be brightness .
- 参考路径的长度是这样确定的，如果物体光束不通过细胞，那么两束光相遇时的相位将完全一致，就象它们被分开时一样，而且其波峰和波谷都会相互加强，因此将形成更明亮的光束。
- The peaks of one 's adolescent reading can prove troughs in late middle age .
- 一个人青春期阅读的高峰可以检验中年后的低谷。
- These are determined by peaks and troughs in price / earnings ratios .
- 这些周期是通过市盈率的波峰和波谷来确定的。
- Demand for bandwidth is quite lumpy , with peaks and troughs at different times of the day .
- 带宽的需求很不稳定，每天不同的时段里可能会出现多个高峰或低谷。
- Like any couple who have celebrated a diamond wedding anniversary , the queen and the duke have been through the peaks and troughs of family life .
- 像一些夫妇一样，他们也举办钻石婚纪念活动，女王夫妇经历过家庭生活的高峰和低谷。