[das]
![](https://www.godic.net/tmp/wordimg/xA3JZ55zosGuRmL0@1Sh@eviM2E=.png)
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
reverse current, back current, backwash, back stream, return flow
[das] 以橹反
![](https://www.godic.net/tmp/wordimg/tfp2RzunzR2bGOh4MKhgGjdfzy4=.png)
的水。浪涛。逆
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
。反
![](https://www.godic.net/tmp/wordimg/c14DF@@xpYJaNsFkkI7DN2xVSOCU=.png)
。
backwash
[der]
①
![](https://www.godic.net/tmp/wordimg/xA3JZ55zosGuRmL0@1Sh@eviM2E=.png)
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
。逆
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
return flow, backwash, back stream
② 反向电
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
。逆
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
。
![](https://www.godic.net/tmp/wordimg/xA3JZ55zosGuRmL0@1Sh@eviM2E=.png)
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
。 back current, return current, reverse current
③ 再带走,再曳行 re-entrainment
[die] 反
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
,
![](https://www.godic.net/tmp/wordimg/xA3JZ55zosGuRmL0@1Sh@eviM2E=.png)
![](https://www.godic.net/tmp/wordimg/pHEJ7p31iG9Pw1AeRHcGdnOZuT0=.png)
back stream, reflow, return flow, backlayering, backflow, reverse flow, backwash