英语语法分析

They do not mingle with the silver eddies of the Peneus , but flow on the top of them like oil; for the Titaresius is a branch of dread Orcus and of the river Styx.

但却从未和后者闪着银光的漩涡合流，而是像油层似的浮在表面，因为它是那条可怕的水脉、用以咒发誓证的斯图克斯的支流。