Her perfectionism caused the project to be delayed repeatedly as she was never satisfied with her designs.

perfectionism 是由名词 perfection（完美）加上后缀 -ism（表示"主义、学说"）构成的名词，指"追求完美的倾向或态度"，即"完美主义"。 perfection 来自动词 perfect（使完美），perfect 本身由前缀 per-（表示"完全"）和词根 fect（做、完成）组成，字面意思是"完全做好"。 perfectionism 指一种过度追求完美、不容许任何瑕疵的性格特征或行为模式。