单词 | duplication of the cube |
释义 | duplicate dooˈ or dūˈpli-kit/adjective
ORIGIN: L duplicāre, -ātum, from duo two, and plicāre to fold dūplicandˈ noun (Scots law) Double feu-duty, due on certain occasions dūplicāˈtion noun dūˈplicative adjective dūˈplicātor noun A copying machine dūˈplicāture noun
dūplyˈ noun A second reply in Scots law transitive verbTo say in duply duplicate bridge noun A form of competition bridge in which each pair or four plays the same set of hands as all other pairs or fours duplicate ratio noun Ratio of the squares of the quantities duplication of the cube The problem eagerly discussed by the early Greek geometers, of constructing a cube equal to twice a given cube, impossible by use of straight line and circle only, but soluble by means of other curves in duplicate In two copies, or original accompanied by a copy |
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