n.固执；无法实施；不能实施的事项

The impracticability of building a road through the dense jungle was apparent from the start.
从一开始就能明显看出，在丛林中修建道路的不切实际性。
The project's impracticability arose due to the lack of funding and skilled labor.
由于缺乏资金和熟练劳动力，该项目的不可行性显现出来。
Despite our best intentions, the impracticability of maintaining a strict vegetarian diet in this remote area made us reconsider our options.
尽管我们有最好的意愿，在这个偏远地区坚持严格的素食饮食的不切实际性使我们不得不重新考虑我们的选择。
The company had to abandon their plans for expansion due to the impracticability of acquiring the necessary permits.
由于获取必要许可证的困难，该公司不得不放弃其扩张计划。
It quickly became clear that the proposed solution to the problem was more theoretical than practically feasible or even pragmatically sound, given its impracticability.
很快就显而易见，针对该问题提出的解决方案更多地停留在理论上，而不是在实践中可行或甚至在实用上合理，鉴于其实现的不切实际性。
The impracticability of manual data entry for millions of records led the company to invest in automation technology.
几百万条记录的手动数据录入工作的不切实际性促使公司投资于自动化技术。
Due to the impracticability of predicting volcanic eruptions with absolute accuracy, scientists focus on monitoring and early warning systems.
由于无法准确预测火山喷发，科学家们将注意力集中在监测和预警系统上。
The architect suggested an alternative design to the client, as the original plan's impracticability would have resulted in cost overruns and delays.
建筑师向客户提出了一个替代设计方案，因为原计划的不切实际性会导致成本超支和延误。
The impracticability of developing sustainable agriculture on steep slopes has led farmers to adopt terrace farming techniques.
在陡峭山坡上发展可持续农业的不切实际性促使农民采取梯田耕作技术。
In light of the impracticability of achieving a global consensus on climate change policies, nations must work towards achievable goals within their own capacities.
鉴于在全球范围内达成气候变化政策共识的不切实际性，各国必须在其自身能力范围内朝着可实现的目标努力。