practicality

practicality
(pl. -ies)
  1. [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。
  2. (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。
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