One of several small birds of the genus Cinclus that dive into swift-moving streams and feed along the bottom.

河乌一种河乌属的小鸟，善于潜入缓流的小溪，并沿底部觅食。

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I don't know what it is rushes up in me at the sight of this dark, swift moving current, but a great exultation lifts me up, affirms the deep wish that is in me never to leave this land.

我不明白看到这条黑色的湍急水流时会激起何种情感，不过一种欣喜若狂的心情总是使我不能自持，坚定了我永远不离开这片土地的眷恋之情。

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Plants like duckweeds float on the surface of still and slow-moving waters, while those with roots and flexible stems can stand in swift -flowing streams.

像浮萍一样的植物漂浮在静止和缓慢流动水面上，而那些有根而且茎干柔软的植物能在快速流动的溪流中站立。

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First, oil prices surged as governments in North Africa and the Middle East faced swift-moving popular revolts.

WSJ: World's Woes Leave Lasting Scars

The strategic rationale for swift-moving expeditionary forces, be they Army or Marines, airborne infantry or special operations, is self-evident given the likelihood of counterterrorism, rapid reaction, disaster response, or stability or security force assistance missions.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2

Still, even taking into consideration Powell's clear desire to be perceived as a swift-moving business advocate who would free up the FCC's tangled regulatory web, many experts say it would have been tough for him to give the merger the green light.

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