n.working as a substitute for someone who is ill or on leave of absence
同义词：subbing
Substituting for Families? Schools and Social Reproduction in AIDS゛ffected Lesotho
Substituting Al for Fe in Pr(AlFe)alloys:Effects on magnetic and magnetostrictive properties
The Political Economy of Import-Substituting Industrialization in Latin America
Substituting dietary saturated for monounsaturated fat impairs insulin sensitivity in healthy men and women: The KANWU Study
Substituting ground woody plants for cottonseed hulls in kid goat feedlot diets: growth performance and blood serum chemistry.
β-Substituting alanine synthases: roles in cysteine metabolism and abiotic and biotic stress signalling in plants
Concrete Properties Comparison When Substituting a 25% Cement with Slag from Different Provenances
Rejecting Reality and Substituting One?'s Own; Why Bioethics Should Be Concerned With Medically Unexplained Symptoms.
Voluntary Work in the Norwegian long-term Care Sector: Complementing or substituting formal Services?
Vessby B, Unsitipa M, Hermansen K et al: Substituting dietary saturated for monounsaturated fat impairs insulin sensitivity in healt...
