Write four words describing the climate characteristics of the four seasons.

The oriole is singing and the swallow is flying. Describe the noisy and active scene of birds in spring. Nowadays, people often compare it to the scene of vigorous development of revolution and construction.

Jin Bei Ting, written by Shi. Su Song's poem "Jinbeiting" says: "The smoke is red and green, and the wind is fragrant, and the swallow dances in Changchun."

2, July filariasis

This means going to Qiu Lai in summer, and it's getting cold.

The word "July filariasis" comes from the "national style" in the Book of Songs: "July filariasis, September clothes." The "fire" here refers to the "heart", that is, the "fire" star. Every midsummer and noon dusk, "fire" is located in the south and has the highest position. In the evening of July, its position gradually dropped from the middle of the sky to the west until the end of summer and early autumn. People call this phenomenon "July filariasis".

"July filariasis" means that "Antares" slowly sets westward at night, which indicates the arrival of cold season and the weather gradually turns cold. ?

3. osmanthus fragrance?

It turns out that osmanthus trees are blooming, and the fragrance is ten miles away. Osmanthus fragrans is in full bloom in October, and its fragrance is charming, so the fragrance of Osmanthus fragrans is often used to express the seasonal characteristics of crisp autumn.

4. Autumn is crisp

Describe the clear sky and cool climate in Wan Li in autumn, or describe the clear sky and cool climate in Wan Li in autumn. This is consistent with the climate characteristics of autumn and is often used to describe autumn.

In autumn, due to the blue sky in Wan Li during the day and cloudless in Wan Li at night, the heat on the ground can dissipate freely. In addition, after autumn, the days are short and the nights are long, and the solar heat absorbed during the day is not enough to make up for the heat emitted at night, so the ground temperature gradually decreases, but the range is not large, so it is not cold at first and the temperature is pleasant.

At the same time, people sweat less after autumn, even if they sweat a little, because of the lack of water in the air, the dry and cool air makes the sweat on people evaporate quickly, and the clothes worn on them have a cool feeling, thus giving people a feeling of "refreshing".

5. It's quite critical

It means knowing the arrival of autumn from the falling of a leaf. Metaphor through individual subtle signs, we can see the development trend and results of the whole situation.

Source: "Huai Nanzi said that the mountain training": "When you see a leaf falling, you know that one year is over." Song Tang Geng's Luwen quoted a poem from the Tang Dynasty: "A monk in one mountain doesn't know the number of Jia Zi, but a leaf falls on the earth."

6. Thousands of miles of ice

Depicting the world of ice and snow in the north and vast expanse through exaggeration.

"Northland scenery, thousands of miles of ice, Wan Li snow" is the content of "Qinyuan Spring Snow". Is a thousand miles of ice, Wan Li snow.

"Freeze" is a predicative structure. It should be translated as "frozen". The whole sentence is interpreted as: thousands of miles of ice, Wan Li snow. Note that this can not be interpreted as: thousands of miles of ice, snow in Wan Li. They all describe the vast areas covered with snow and ice, far away from the end that the eyes can see.

Baidu encyclopedia-four seasons