quadratic contamination

• 二次污染

quadratic contamination的用法和样例：

例句

1. Along with the complaint, they also filed a motion seeking an order from the Court requiring ConAgra to presere all eidence related to contamination and recall.
   随着投诉他们还提出一项议案，即通过法庭的行政命令要求康尼格拉公司封存与这次污染和召回有关的所有证据。