1.
A strong or swift current of water.
急流有力或快速的水流
2.
relating to or resulting from the action of a torrent.
与急流有关，或由急流产生。
3.
A current, as of air or water, below another current or beneath a surface.
潜流处天于另一流层下的急流或水流
4.
euripus:a sea channel characterized by turbulent and unpredictable currents.
"急流水道:潮流或海流急剧进退,无法预知的水道."
5.
The rapid stream of water flowing in a millrace.
水流推动磨坊水轮的急流中的水流
6.
A turbulent, swift-flowing stream.
急流形成旋涡的，迅速流动的水流
7.
They shot the rapids in a canoe.
他们乘小舟冲过了急流。
8.
The current sucked them under the water.
急流把他们卷入水中。
9.
Shoot the rapids, eg in a canoe
穿过急流（如乘独木舟）
10.
The swimmer battled the swift current.
游泳者与急流搏斗。
11.
urgent [accident and emergency triage category]
紧急〔急症室服务分流类别〕
12.
A sharp bend in a river or road.
急弯处河流或道路的急拐弯处
13.
semi-urgent [accident and emergency triage category]
半紧急〔急症室服务分流类别〕
14.
non-urgent [accident and emergency triage category]
非紧急〔急症室服务分流类别〕
15.
emergency [accident and emergency triage category]
危急〔急症室服务分流类别〕
16.
The river is too swift to swim.
这河水流太急,不能游泳。
17.
The current was too swift to allow a bridge to be put up.
水流太急，没法修桥。
18.
fuel jettison shutoff valve
紧急放油系统断流活门