The file is Chinese characters, and the pinyin is cua.

Interpretation: Like files, steel files can be roughly divided into three categories: ordinary files, special files and plastic files (assorted files). In addition, the word file means a tool made of steel, which is used to polish steel, iron, bamboo and wood.

Stroke order of the word "file":

Left, horizontal, horizontal, vertical, left, dot, left, dot, horizontal, vertical, horizontal.

Record group:

File, ramming file, filing medicine, file, folding file, file, cutting file, rope bed soil file, corpse file, eye file, insulting file, destroying file, flat file, file matchmaker, soil file, file recommendation, file engraving and file filing.

1. File: a special tool for filing, usually with a metal bar as the main body and a file tooth on one side.

2. File dressing: the process of fine dressing and shaping the workpiece with a file.

3. File worker: a mechanic who specializes in dressing and shaping workpieces with files.

4. Filing: cutting, polishing and trimming objects with a file to achieve the required shape and smoothness.

Explain in detail:

The detailed definition of file refers to the tool or action of dressing the surface of workpiece with file. It is a metal bar with a rough shelf. When making or trimming objects by hand, files are often used for fine shaping and decoration to achieve the required shape and smoothness.

Archive words and make sentences:

1, under the skillful hand of the carpenter, the file traced back and forth on the wood, gradually smoothing its rough surface like a mirror, like an amazing work of art.

2. The craftsman holds the file in his hand, carefully sticks the sharp blade teeth on the metal workpiece, and through patient push and pull, files to the required accuracy to create exquisite mechanical parts.

3. The craftsman grasped the handle of the file and cut the hard iron file into flawless smooth curves with skillful skills. It is gratifying to find that the originally cold metal can also have a warm touch.

4. The artist holds a slender file in his hand, keenly feels the delicate texture of the carving material, and carves the marble into a solid work with clever filing skills, conveying the artistic atmosphere.

5. The teacher carefully taught students how to use the file correctly, realized the slight friction between each file tooth and the workpiece, and cultivated their patience, carefulness and the spirit of pursuing perfection.

6. The file in the sculptor's hand became a tool to express his feelings and imagination. He used it to carve rough blocks of wood into lifelike sculptures to show the world his inner beauty and creativity.

7. In the workshop of making musical instruments, skilled craftsmen carefully carve the neck and body of wooden musical instruments with a file, giving them elegant lines and precise sound quality.

8. The artist is immersed in the world of creation, and the file in his hand is dancing, cutting the wooden file into a unique sculpture, and each line outlines his deep feelings and imagination.