1, Class Two is magnificent.

2. Macromolecules and micromolecules can only be synthesized to produce polymers; ? The compound is pure and the reaction is organic;

There are new materials in the medical industry, aerospace industry and industry; ? Learn polymers well and you are not afraid to travel all over the country!

Extended data:

Slogan?

Pinyin: [kǒu hào]

Noun explanation:

1, the inscription of ancient poetry expresses a casual tone, similar to "oral occupation".

It first appeared in Liang Jianwen's poem "The Slogan of New Hou Yu City Patrol in Yanghe Wei Wei" in the Southern Dynasties. Later it was used by poets.

For example, Li Bai's slogan in Tang Dynasty is "The Beauty of the Prince of Wu is Half Drunk", and Qing Qiu Jin also has the slogan of wind and rain and the slogan of Spring Festival Evening. Also refers to slogan poems.

2. An ode? A poem dedicated to the emperor.

Song Su Shi's Poems on the Banquet in Tingchun and Poems on the Birthday of Wang.

It refers to doggerel, jingle or common saying.

Wei Junyi's "Recalling West Yulin": "Isn't there a slogan:' Three years is not bitter, and ten thousand years is blessed? " "

4, password, formula.

Chapter 14 of Volume 2 of Yao's Li Zicheng: "A female soldier came to wake up because of the slogan of the military night."

5. Short sentences with programmatic and enlightening functions. Often used for verbal shouting.

Chapter 9 of the Flying Tigers: "Finally, shout a few slogans:' Down with Japanese imperialism!' ""Long live the Eighth Route Army! " "