单词：depressions
音标：[dɪp'reʃnz] ；
n. 低气压( depression的复数形式 ); 凹陷; 忧伤; 经济大萧条
n. a mental state characterized by a pessimistic sense of inadequacy and a despondent lack of activity
n. a long-term economic state characterized by unemployment and low prices and low levels of trade and investment
n. a sunken or depressed geological formation
n. a long-term economic state characterized by unemployment and low prices and low levels of trade and investment
n. a sunken or depressed geological formation
depressions的用法和样例：
例句
- The basins on the western of Algin Rift were all compressive depressions,their geothermal gradients were lower.阿尔金断裂以西为挤压坳陷型盆地，地温梯度普遍较低。
- It is probable that local furrows and wider depressions, caused by buckling of the accumulated silicate layers during tectonic movements.可能有局部沟豁以及宽的坳陷，在构造运动过程中由堆积的硅酸盐层弯曲造成。
单词：depressions 相关文章
John Bell, director of Desert Surveys in Egypt, asked these questions in 1927. Can other depressions in this region, besides the much-discussed Wadi Rayan, be considered possible of utilization in connection with irrigation or drainage of the Nile De
发表于:2018-12-18 / 阅读(55) / 评论(0)
有声英语文学名著
有声英语文学名著
托福阅读长难句：平原和洼地 Flats and depressions where water cancollect are common features, but they make up only a small part of thelandscape. 记忆单词： depression n.洼地;沮丧 landscape n.地貌 理解句子： where引导的定
发表于:2019-02-18 / 阅读(41) / 评论(0)
托福英语
托福英语