But most GM crops are designed to be resistant to the chemicals that kill weeds and bugs.

但是大多数的转基因作物被设计为对杀草和虫子的化学制品有抵抗力。

youdao

But most GM crops are designed to be resistant to the chemicals that kill weeds and bugs.

但是大多数的转基因作物被设计为对杀草和虫子的化学制品有抵抗力。

youdao