单词解析

depress，动词，使忧郁、使沮丧、使贬值、使降价、使萧条、使减少、按下、压下，前面背过，不再重复解释，请大家点击下方扩展阅读喽~

depress 动词使忧郁

ion，常见的名词后缀，更多例子还有：section, proposition, erosion, etc.

depression，名词：

忧郁、沮丧，抑郁症，经济萧条期、不景气的时期，低气压区，凹陷、浅坑。（此处也可以用我们之前背过的pit）

学单词，只记住意思可不行，会用才行，小伙伴们可以在评论区造句，我们一起学习哦！我先来：

造句：There are so many depressions on the surface of Mars.

There are so many depressions on the surface of Mars.

The world is struggling in the worst economic disaster since the Great Depression of the 1930s. （the Great Depression：经济大萧条。1929-1933年之间全球性的经济大衰退、第二次世界大战前最为严重的世界性经济衰退。）

the Great Depression：经济大萧条

Depression的英文解释：

the state of feeling very unhappy and without hope for the futurea mental illness in which a person is very unhappy and anxious (= worried and nervous) for long periods and cannot have a normal life during these periodsa period in which there is very little business activity and not many jobsan area where the air pressure is lowpart of a surface that is slightly lower than the rest