瓜果蔬菜上的残留农药很让人头痛,如果人们食用了残留有农药的蔬果,会对身体造成伤害。书上说,蔬果上的农药主要是有机磷类杀虫剂,它难溶于水,但遇碱能迅速分解。所以我设计了一个全自动蔬果清洗仪。你只要把买回来的蔬果丢进 Residues on fruits and vegetables are a headache. If people eat fruits and vegetables with pesticide residue, it will cause harm to the body. The book says that pesticides on fruits and vegetables are mainly organophosphorus insecticides, which are difficult to dissolve in water, but can rapidly decompose in case of alkalis. So I designed a fully automatic vegetable and fruit cleaning instrument. You just throw in the fruits and vegetables that you bought