| 释义 |
blue-skyBrE /ˌbluː ˈskaɪ/ NAmE /ˌbluː ˈskaɪ/ adjective [only before noun ]involving new and interesting ideas for things which are not yet possible or practical 新颖而未可行的；未能付诸实行的◆ The government has been doing some blue -sky thinking on how to improve school standards . 就如何提高学校的水平，政府仍然在作一些漫无边际的构想。 |