名词
中文翻译：双重耕作系统
同义词：
['double-cropping system', 'double-cropping method例句：1. The double crop system is designed to improve soil fertility and reduce water usage.（双重耕作系统旨在提高土壤肥力并减少用水。）']
例句：
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1. The double crop system is designed to improve soil fertility and reduce water usage.
双重耕作系统旨在提高土壤肥力并减少用水。
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2.In this region, the double crop system is widely used to increase agricultural productivity.
在这个地区，双重耕作系统被广泛使用以提高农业产量。
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3. The double crop system has been shown to be effective in reducing soil erosion and improving soil health.
双重耕作系统已被证明能有效减少土壤侵蚀和改善土壤健康。