senile相关的词根或词缀是: sen

To investigate risk factors of senile degenerated heart valvular diseases .

老年退行性心瓣膜病危险因素的探讨。

Your dog may become senile .

你的狗可能会变得衰老。

Russians are known to be a long-suffering people , especially when it comes to putting up with leaders who are senile , negligent or much , much worse .

俄罗斯因其痼疾缠身而为人所熟知，尤其在于它长期以来忍受着那些衰老、粗疏或远为恶劣的领导人。

Fox news couldn 't even find egypt on the map , and seemed befuddled by the " senile and paranoid autocrat , " as I called hosni mubarak last year .

福克斯新闻甚至都不能在地图上找到埃及的位置，而且看上去已被“衰老又偏执的独裁者”（就像我去年称呼胡斯尼穆巴拉克一样）迷惑。

The mechanism review of senile dementia treated with acupuncture .

针灸治疗老年性痴呆的分子生物学机理概述。