Second, the pronunciation interpretation [sh]:

1, number: times ~. ~ mm-hmm

2, a few; A few times. ~ day.

3. days; Fate: qi ~. In ~, there is nowhere to run.

4. The basic mathematical concept of expressing the quantity of things. Due to the need of counting and measurement in production practice, natural numbers (positive integers) are first generated, and then fractions, zeros, irrational numbers, negative numbers, imaginary numbers and so on are gradually generated.

Words: math, time, minority, negative number, data.

Third, the interpretation of pronunciation [sh incarnation]:

1, count: ~ number (shù). ~ I don't know

2, the most prominent contrast: ~ up. ~ one ~ two.

3. blame; Enumerating mistakes: ~ say. ~ autumn.

Words: count, count volts, count where, count, count nine.

Fourth, pronunciation interpretation [Shuo]:

Repeat: frequency ~.

Word combinations: count, frequency, times, evil days

Extended data

First, the evolution of etymology:

Second, the interpretation of words:

1, the classical Chinese version of Shuo Wen Jie Zi: number, counting also. Judging from the sound, the sound of the building.

2, the vernacular version of "Shuo Wen Jie Zi": number, count. The glyph uses the word "Guo" while taking the word "Lou" as an edge. ?

Third, related words:

1, math? [Xu Xu]?

The science of studying the spatial form and quantitative relationship of the real world. Elementary mathematics includes arithmetic, elementary algebra, elementary geometry and trigonometry. Advanced mathematics includes mathematical logic, number theory, algebra, geometry, topology, function theory, functional analysis, differential equations, probability theory, mathematical statistics and other branches. Mathematical theory has the characteristics of rigor, abstraction and wide application.

2. How many times? [ cì shù ]？

Number of repetitions of actions or events: The more you practice, the higher your proficiency.

3. countdown? [Luo]?

To list faults and blame, generally speaking, blame: be scolded by my mother.

Citation: Yang Shuo's Travel Notes on Yongding River: "The farmer in a good mood scolded:' The village should be equipped with electric lights, telephones and radios; We must build bathhouses, cinemas and schools. " "

4. How many volts? [sh ǔ f]?

As the saying goes, "March 9 is cold, and it is hot in dog days." On the first day of early autumn, it began to enter the hottest period of the year. "Count nine" is counted from the winter solstice, but for "count five volts", the start date of the first autumn changes every year.

5. frequency? 【pín Shuo】？

After grouping sample data, the number of data in each group.

Quote: Nie Gannu's Preface to Selected Works of Xiao Hong: "I have known Xiao Hong for a long time."