資料來源 : pyDict

光滑沖積層; 水力沖刷浮土法

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Slickens \Slick"ens\, n. [Cf. {Slick}, n.] (Mining)
   The pulverized matter from a quartz mill, or the lighter soil
   of hydraulic mines. [Local, U. S.]