[mass noun]the quality or state of being practical 实际性,实用性,实践性 there are still major doubts about the practicality of the proposal. 关于这一提议的实用性仍有较大的疑虑。
(practicalities)the aspects of a situation that involve the actual doing or experience of something rather than theories or ideas 实际事物,实例,实用之物 the practicalities of living at sea. 海上生活的种种实事。