A large valley is gathered together by a number of small valleys, a small valley is formed by some of the smaller catchment units.

一个较大的流域由许多小流域集合而成，一个小流域又由一些更小的集水单元组成。

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This paper made an initial analysis for the two effective ways of small valley comprehensive regulation in hill district of Wuchang City.

对五常市山丘区小流域综合治理的两条有效途径进行了初步分析。

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Franz and the count in their turn then advanced along the same path, which, at the distance of a hundred paces, led them over a declivity to the bottom of a small valley.

弗兰兹和伯爵也顺着这条小径向前走去，走了约一百步，他们就到了一片通到一个小谷底去的斜坡上。

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Others,though,have forged rewarding careers in tribal schools, small businesses, and a big,new,thriving hotel in Monument Valley.

VOA: standard.2010.03.22

In 1983 I wrote ad copy for a small Silicon Valley agency.

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Important innovation will continue to come from small Silicon Valley start-ups.

ECONOMIST: Letters

What ails Modesto is what ails Bakersfield (No. 1), Hanford (No. 3), Fresno (No. 4) and other small Central Valley cities (the Valley accounts for all the California cites on the list aside from Los Angeles): heavy doses of nitrogen oxide and hydrocarbons stemming from gasoline, chemical processing, paints and other industrial byproducts that harm the ozone and release particle pollution into the air.

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