Farmers use paraquat to clear weeds in the fields.

农民们使用百草枯来清除田间的杂草。

Misuse of paraquat can have severe environmental impacts.

百草枯的误用可能会对环境造成严重影响。

The use of paraquat is strictly regulated in many countries.

百草枯的使用在许多国家受到严格监管。

Paraquat is an effective herbicide but also very toxic.

百草枯是一种高效的除草剂，但也非常有毒。

One must be very careful when using paraquat to avoid poisoning.

使用百草枯时需要非常小心，以免中毒。

Paraquat is an and widely used herbicide.

百草枯是一种高效能除草剂.

Paraquat is an effective and widely used herbicide.

摘要百草枯是一种高效能除草剂.

Paraquat poisoning is no effective antidote.

目前尚无百草枯中毒的有效解毒剂。

The lung is one of the primary target organs of paraquat.

百草枯对全身多器官均可产生毒性,肺组织是最重要的靶器官之一.

The results indicated that paraquat had a significant effect on soil microflora in thirty days.

结果表明,施用百草枯对土壤微生物有明显的影响.