激流的英文：
rip current
riptide

参考例句：

He was knocked down by the onrush of water.
他被激流冲倒了。

He was swept away by the rush of the current and drowned.
他被激流冲走而淹死了。

The river was a torrent after the storm.
暴风雨过后，河水成了激流。

The motorboat cut across swift currents and skirted dangerous reefs
汽艇穿过激流,绕过险滩。

The canoeist succeeded in going over the rapids.
操独木舟者成功地渡过了激流。

A small ravine,especially one cut by a torrent.
冲沟，激流峡谷狭小深谷，尤指由激流冲刷而形成

"Genius formed in quiet, character in the stream of life."
"天才形成于平静中,性格来自于生活的激流"

What he left as an added legacy is the inspiration of a man who rose above setbacks
他所留给我们的另一份遗产就是他那种激流勇进的精神。

White water rafting is more adventurous and difficult than normal rafting.
乘木筏玩激流漂比普遍的木筏漂流更冒险，更困难。

rip是什么意思：
v. 撕；猛力扯掉；划破，撕成；拆，纵锯，被撕破，裂开
n. 裂开；裂缝；撕扯，偷窃

rip off; stole from
扯开;偷窃

All the soil cover were ripped.
全部土壤盖层都被剥去了。

They describ it as a
他们用“美丽的偷窃”来形容它。

current是什么意思：
n. （水，气，电）流；趋势，潮流
adj. 现在的；通用的；流行的

erratic current
涡流|不稳定的电流

Stop the current transfer Stop the current transfer (ESC)
停止当前传送停止当前传送(ESC)

A device used to convert direct current into alternating current.
反用换流器用于变直流电为交流电的仪器

riptide是什么意思：
n. 洪涛,急流,激流