名词
中文翻译：预喷
同义词：
['ante-spray', 'pre-application spray']
例句：
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1. Before planting, we need to pre-spray the soil to prevent weeds from growing.
在种植之前，我们需要对土壤进行预喷以防止杂草生长。
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2. The pre-spray treatment is crucial for the success of the plantation.
预喷处理对于植物园的成功至关重要。
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3. During the pre-spray stage, the operator must be careful not to spray too much or too little.
在预喷阶段，操作员必须小心不要喷得太多或太少。