a person who argues to defend or justify some policy or institution
同义词：vindicator, justifier
apologist详细解释
a.pol.o.gist n.（名词）A person who argues in defense or justification of something, such as a doctrine, a policy, or an institution.辩解者，辩护士：为某事物，如教义、政策或制度而辩解或辩护的人
