residues of pesticides
英
美
- 农药残留
双语例句
- Drop soil and crop pesticide residues on fruits and crops, improve crops quality.
能解降土壤和作物果实上的农药残留,提高作物的品质。 - The first step of retention analysis is to extract and clean up the trace pesticides.
农药残留量分析的第一个环节就是从样品中提取和净化痕量农药,以便进行分析测定。
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