单词	patency
释义	patency noun pa·​ten·​cy ˈpa-tᵊn(t)-sē  ˈpā-  : the quality or state of being patent Word History First Known Use 1656, in the meaning defined above Medical Definition patency noun pa·​ten·​cy ˈpat-ᵊn-sē  ˈpāt-  plural patencies : the quality or state of being open or unobstructed evaluating arterial patency
随便看	roupier roupiest rouping roups roupy rous rous acid Rous sarcoma rousant rouse rouseabout rouseabouts roused service star service state service station service stripe service switch service tree service uniform service wall serviceabilities serviceability serviceable serviceableness

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