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汉语拼音：liú yù

一个水系的干流和支流的整个集水区域或受水面积。以平方千米为计算单位。如黄河流域。

1. 一个水系的干流和支流所流过的整个地区。

   杜鹏程 《保卫延安》第八章：“风暴夹着雷霆……卷过 中华 民族几千年来征战过的 黄河 流域，向远方奔腾而去。” 杨朔 《“走进太阳里去”》：“这条大河流域的两岸土地肥美，本来是我们祖国富饶的粮仓。”

• Too much rain is the problem of the equatorial lands in the Amazon and Congo basins.

  雨水过多是亚马逊河与刚果河流域赤道地区的大问题.

• 400,000 square kilometres of the Amazon basin have already been deforested.

  亚马孙河流域已有40万平方公里的森林遭到滥伐。

• The Nile Valley keeps a temperate climate throughout the year.

  尼罗河流域一年四季气候温和。

• The topography of the river's basin has changed significantly since the floods.

  该河流域的地形自洪水以来发生了显著变化。

• From the Mississippi valley to the Atlantic coast, rainfall is plentiful.

  从密西西比河流域到大西洋海岸一带, 雨量非常充足.

• They don't care anything about grain rates through the San Joaquin.

  他们根本不在意圣华基恩河流域的粮食运费是多少.

• Buffalo meat and milk are sold widely in Amazon towns and villages.

  水牛肉和奶在亚马孙河流域也畅销城乡各地.

• In China, southern agriculture begins in the Yangtze River valley.

  中国南方的农业从长江流域开始.

• The President - elect visited the Tennessee Valley in company with Norris.

  在诺里斯的陪同下,这位当选总统视察了田纳西河流域.

• That afternoon we passed through the Hwai River region.

  那天下午我们经过淮河流域.

• The TVA did not measure saplings untill the 1970 survey.

  直到1970年调查时田纳西流域管理局才测定了小径材.

• The Amazon Basin is very large.

  亚马逊河流域很大.

• Fourth, the prevention and control of pollution is developing toward regional and river valley comprehensive improvement.

  四是污染防治向区域和流域综合整治发展.

• Its territory includes part of the eastern Alps as well as of the Danube basin.

  它的疆域包括东阿尔卑斯山的一部分和多瑙河流域的一部分.

• Instead of wrecking the valley, the waters are put to use making electricity.

  现在河水不但不在流域内肆疟,反而被人们用来生产电力.