patency 隐藏摘要 
开放
patellectomy 胄除术
patency 开放
pathergy 过应性
http://www.the1.com.cn/infosort_the1/info/23888-1.htm - 基于34个网页
明显
omnipotent adj. 全能的,万能的
patency n. 明显
patent adj. 显而易见的;n. 专利权(证书)
http://www.amazon.cn/detail/product-promotion.asp?ref=DT_PR&prodid=enbk603743 - 基于19个网页
开放,未闭
distension 扩张,膨胀
patency 开放,未闭
scrotum 阴囊
http://www.zxfy.net/news/20061016199293074.htm - 基于4个网页
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