基本解释痴呆同根派生 英汉例句By that time,almost one sixty of(one out of six of ) them had dimentia. 到那时，几乎每六个人中就有一个痴呆。The researchers found that (the) dimentia was more common in those with wider bellies. 研究者们发现在那肚子更大的人中痴果更为常见。