尔雅 智慧树 mooc

SquinchesandPendentivesareArchitecturalsupportsthatbridgethedifferencebetweenasquareroomandthecurveddomethatrisesaboveit.Translatetheterm“pendentive”intoChinese.A突角拱B棱拱C穹隅D角拱

  尔雅 智慧树 mooc


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