举一反三
- Flavonoids are a large family of polyphenols, can be divided into（）.
- classification
- Carotenoids belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway.
- Flavonoids that are not absorbed in our small intestine can be metabolized by colonic microflora-aglycones and phenolic acids.（）
- The design classification of the interior decoration design is mainly based on the classification of building types.
内容
- 0
Which description about text classification in SMS spam control is wrong? A: Text classification relies on the patterns of SMS spam B: Machine learning is widely used in text classification C: Text classification uses phone numbers to filter SMS spam D: Text classification can be applied at a mobile cellular operator
- 1
The sentence that “north-south roads in the city were<br/>nine-carriage-wide, ring roads were seven-carriage-wide and country<br/>roads were five-carriage-wide” was used to describe: () A: The classification of urban scale B: The classification of the length of city walls C: The classification of the width of city walls D: The classification of the length of roads E: The classification of the width of roads
- 2
Phenolic compounds and can be classified into two main groups known as flavonoids and nonflavonoids one flavonoids.（）
- 3
what is the purpose of classification？
- 4
The classification and grade of steel are（）