名词
中文翻译：沟渠
同义词：
['channel', 'ditch', 'ravine', 'stream例句：1. The farmers use crural troughs to divert water from the river.（农民使用沟渠将河水引向河中。）']
例句：
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1. The farmers use crural troughs to divert water from the river.
农民使用沟渠将河水引向河中。
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2.The crural trough is a natural feature that runs through the forest.
这条沟渠是森林中的一个自然特征。
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3. The crural trough was used by early humans to transport goods and people.
沟渠在早期人类中被用来运输货物和人员。