英语词汇circumvolution的起源、历史背景-英语词源词典

词汇	circumvolution
词源	circumvolution n. mid-15c., "revolving, rotation, act of rolling around," noun of action from past participle stem of Latin circumvolvere "to revolve through, to roll around" (see circumvolve). Meaning "one of the windings of a twisted thing" is from 1560s. Entries linking to circumvolution circumvolve v. "to turn or cause to roll," 1640s, from Latin circumvolvere "to roll round, revolve," from circum "around, round about" (see circum-) + volvere "to turn around, roll," from PIE root *wel- (3) "to turn, revolve." Related: Circumvolved; circumvolving (which is attested from early 15c.). updated on December 11, 2017
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circumvolution n.