pesticide contamination的用法和样例：
例句
- Furthermore, several ad hoc projects to study the extent of pesticide contamination in Chinese medicines were conducted.
此外，政府化验所又进行了数项研究工作，为中药受农药污染的问题进行调查。 - The development of cost -effective on -site methods for pesticide resid ual detection is instrumental to man aging risks posed by pesticide contamination.
发展经济简便的农药残留检测方法将有助于控制农药污染带来的危害。
