adv. 从历史角度;在历史上;以历史观点;根据历史事实
网络 从历史观点上说; 历史上地; 过去
Historically, royal marriages have been cold, calculating affairs.
从历史上来看,王室婚姻一直都是冷酷、精心策划的结合。
What has encouraged forest growth historically?
从历史来看,是什么促进了森林数量的增长?
Mathematicians, by contrast, tend historically towards solitude.
相比之下,数学家在历史上倾向于独处。
Historically, regulation of medicine has been left to individual states.
在过去,各州的医药管理一直由各州各自负责。
Historically, the major purpose of free public libraries was educational.
从历史上看,开设免费公共图书馆的主要目的是教育。