2. Names and pictures of red species.
3.24 The name of the color table.
4. Red chart.
1. Red is divided into scarlet, vermilion, purples, crimson, pink, orange, apricot, pink, pink, rose, rose crimson, alizarin blush, earth red, rust red, light pearl red, shell yellow red, orange red, light pink, salmon red, scarlet, bright red, cardinal.
2. Red is the color at the end of the low frequency in the visible spectrum, with a frequency of 380 ~ 480 Hz and a wavelength of about 780 ~ 620 nm.
3. Red is one of the three primary colors of light and one of the four psychological colors. When used together with yellow, blue and tricolor, it can bring out any color.
4. Red has many symbolic meanings: it can drive away evil spirits.
5. "Bricks are red and tiles are green". The walls of ancient palaces in China are all red.
6. Red stands for warning.
7. Warning signs are all represented by red words or images, for example, the red light in the traffic lights indicates stop.
8. Red means happiness.
9. I like to decorate with red at weddings and Spring Festival.
10. Red stands for authority.
1 1. The emperors of the Qing Dynasty marked the memorial with cinnabar, which is called Zhu Pi.
12. Contemporary teachers generally use red ballpoint pens or pens to correct homework.
13. If a person's name is marked with a red cross (×) in the court notice, the person is sentenced to death.