[das]
reverse current, back current, backwash, back stream, return flow
[das] 以橹反
的水。浪涛。逆
。反
。
backwash
[der]
①
。逆
return flow, backwash, back stream
② 反向电
。逆
。
。 back current, return current, reverse current
③ 再带走,再曳行 re-entrainment
[die] 反
，
back stream, reflow, return flow, backlayering, backflow, reverse flow, backwash
