名词 crosscurrent:

1. a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current

2. actions counter to the main group activity

crossv.穿过；交叉；杂交；反对；勾掉；碰见；阻挠n.十字架；十字形；杂交动植物；苦难adj.交叉的；相反的；生气的；杂交的cross sale[经] 交叉交易

1. We swam upstream against the current.
   我们逆流向上游游去。