名词
中文翻译：小沟渠
同义词：
['sub-stream', 'minor stream例句：1. The minor trough runs through the forest.（这条小沟渠穿过森林。）2. The farmers used to collectwater from the minor troughs.（农民过去常从小沟渠里取水。）']
例句：
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1. The minor trough runs through the forest.
这条小沟渠穿过森林。
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2. The farmers used to collectwater from the minor troughs.
农民过去常从小沟渠里取水。
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3. The minor trough is a greatsource of freshwater for the village.
这条小沟渠是这个村庄淡水的宝贵来源。