n.不实用(不切实际；不能实行；不现实)
"Idealism", on the other, carries a connotation of impracticality, of valuing theory over practice. 而另一方面，“理想主义”却带有不切实际，或者说理论多于实践的含义。
It appears that the scheme was rejected not on the grounds that it was dirty pool but on the grounds of impracticality. 这一方案没有被通过好象并不是因为它是欺诈行为，而是因为它行不通。
Apart from the impracticality of the proposed cargo inspection, the higher costs would be passed on to the end-users. 除提出的货物检查的不切实际之外, 更高的费用会传递到终端用户。
This would seem to be a complimentary term, but in point of fact it is not, for it has picked up associations of impracticality and ineffectuality and general dopiness. 这看起来是称赞的词语，但是事实上不是。因为它有不切实际的、无益的和大致麻痹状态的联想。
To overcome the defaults of slowness, inaccuracy and impracticality of existing quote system, a quick quote system user for bridge crane based on Internet (QQSTC) was developed. 为了克服传统的产品报价系统存在的报价慢、缺乏科学依据、缺乏市场应变能力等缺点,文章开发了一个用户友好的、能自动完成桥式起重机方案设计和网上报价的系统。
