名词中文翻译
中文翻译：手动操作的喷雾系统
同义词：
['manual spray system', 'manual sprayer例句：1. The manual spray system is designed to protect crops from pests.（手动喷雾系统旨在保护作物免受害虫侵害。）']
例句：
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1. The manual spray system is designed to protect crops from pests.
手动喷雾系统旨在保护作物免受害虫侵害。
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2.The farmers used to manually spray their fields with pesticides.
农民过去会手动在田地里喷洒农药。
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3. The manual spray system requires a lot of time and effort to operate properly.
手动喷雾系统需要花费大量时间和努力才能正确操作。