《伤寒发微论》论滑脉·

仲景云.翕、奄沉.名曰滑.沉为纯阴.翕为正阳.阴阳和合.故名曰滑.古人论滑脉.虽云往来前却.流利展转.替替然与数相似.曾未若仲景三语而足也.翕、张也.言脉升而开张也.忽焉而沉.言脉降而复也.奄、言奄忽之间.与奄观艾同义.仲景论滑脉.可谓谛当矣.然其言雅.恐浅识者未易晓.