用“unrenewable”造句大全，unrenewable造句
Books on that shelf are unrenewable.
Biorefinery is a new industrial mode substituting renewable biomass for unrenewable fossil resource to produce bioenergy or chemicals and securing the sustainable development of social economics.
As an unrenewable resource, farming land has to be made highly efficient use of.
Coal, petroleum and natural gas are unrenewable resources, so it is important to improve energy utilization and save mineral resources.
