Waste, Chinese. Pronunciation is fèi wù. All substances produced in the process of human activities that are no longer of use value to the owner and are discarded are collectively referred to as waste. They refer to the emissions produced in production, construction, daily life and other social activities, which have basically or completely lost their use value in a certain time and space and cannot be recycled. This word can also refer to "useless" people in spoken English.
Extended data
Synonym for waste:
1, garbage [l ā j and]
Garbage is a kind of useless waste and an important link in material circulation.
2. Waste
Scrap refers to scrapped materials, that is, materials that have been damaged, worn or even exceeded their service life, or even lost their original functions and have no use value after a lot of use.