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bioethanol
Bioethanol is a technical term used primarily in scientific, environmental, and industrial contexts. While "ethanol" refers to the chemical compound in general, the prefix "bio-" specifically emphasizes that the fuel is derived from biomass (organic matter) rather than synthetic petrochemical sources. It is a specific type of "biofuel," which is a broader category that also includes biodiesel.
In a socio-political context, the term often appears in debates regarding "food vs. fuel," referring to the ethical dilemma of using food crops like corn for fuel production instead of human consumption.
Grammatically, bioethanol is an uncountable noun. It refers to the substance as a whole and does not have a plural form in standard usage. When referring to specific types or versions, terms like "blends" or "generations" are used instead.
意味
例文
Bioethanol is produced by fermenting sugars from crops like corn and sugarcane.
We should consider switching our fleet to bioethanol to reduce carbon emissions.
Is bioethanol actually more sustainable than traditional gasoline?
Is bioethanol actually more sustainable than traditional gasoline?
The government provides subsidies for the production of bioethanol.
The government provides subsidies for the production of bioethanol.
I wonder if this engine can run on a high blend of bioethanol.
Many modern cars are designed to be compatible with bioethanol blends.
Many modern cars are designed to be compatible with bioethanol blends.
The research paper discusses the efficiency of second generation bioethanol.
The research paper discusses the efficiency of second generation bioethanol.
Bioethanol offers a renewable alternative to fossil fuels.
Bioethanol offers a renewable alternative to fossil fuels.