How to write Bu for carrot is with vertical dots, and the word Bu is the name of the root tuber of the carrot plant in the genus Carrot, as detailed below:

I. Characteristics and sources of carrots:

Carrots are a common vegetable that is characterized by a plump root rich in carotene. Native to Europe and Asia, carrot is a biennial herb. Its root tubers can be eaten raw or processed into a variety of dishes, and carrots are highly nutritious, rich in vitamins and dietary fiber, among other things.

The meaning of Bu in relation to carrot:

The word "Bu" in the word carrot is not related to the word "Bu" which is used for divination or prediction of fate. In this case, the word "divination" is part of a sound symbol used to indicate the meaning of the word, and has nothing to do with its actual meaning. The name carrot is derived from a botanical naming convention, simply to distinguish and name this particular plant.

Three naming rules in botany:

In botany, plants are named for the purpose of scientific classification and study. The nomenclature of plants usually consists of a Latin scientific name, including a genus name and a species addition. The genus name is used to indicate the genus-level taxonomic group to which the plant belongs, while the species adjective is used to distinguish between different species.

Fourth, the meaning and norms of word meanings:

In Chinese characters, word meanings often have traditional customary and normative meanings. Some glyphs in certain words only play the role of sound symbols and are not related to the meaning of the word. For example, the word "Bu" in the word carrot does not mean divination or prediction of fate, but exists only as a sound symbol. Through the evolution of meanings and creative use of characters, Chinese characters can form a rich and diverse vocabulary and expressions.

V. Meanings and Historical Changes of Plant Names:

The naming of plants is usually characterized by practical significance and historical background. When people named plants in the past, they chose appropriate names to describe the plant in terms of its characteristics, form or origin. These names may be related to the shape, color, use, etc. of the plant. The name of carrot may be based on its shape and color, indicating the characteristics and external features of the plant.