尔雅 智慧树 mooc

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

  尔雅 智慧树 mooc


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