insecticide residues

• 杀虫剂的残留

insecticide residues的用法和样例：

例句

1. A large portion of foods imported into the United States may contain unsafe pesticide residues, including residues of pesticides not registered here.
   进口到美国的大量食品可能含有不安全的杀虫剂的残留成分，也可能含有未经登记的杀虫剂的残留成分。