Second, the "class" stroke sequence diagram:
Third, the pronunciation of "lei": lèi
Fourth, the basic meaning of "class":
1. Synthesis of many similar things: types.
2, similar, like: similar.
Extended information 1. Group words: category, type, human, similarity, classification, similarity, heterogeneity, analogy, category and category book.
Second, the word explanation:
1, type [zhǒng lèi]
Classify things according to their own nature or characteristics.
2. Type [lèi xíng]
A category formed by things with the same properties and characteristics.
Step 3 classify
Classify things according to their characteristics.
4. Books [lèI shè]
China's ancient reference books are rich in information, most of which are large. It collects idioms and allusions, poems and songs, articles and even the whole book from various ancient books, and arranges them according to categories or rhymes for reference.
5. Category [Menley]
A class that combines the same things according to their characteristics.