“持久性”造句

口头之言便捷，但缺乏持久性。
The spoken word is immediate but lacks permanence.

人们观察到植物覆盖对农药持久性有影响.
Plant cover has been observed to influence pesticide persistence.

除草剂在底泥中的持久性与剂型无关.
Persistence of the herbicide in the mud was irrespective of formulation.