blue-sky

adj.

新颖而未可行的；不能付诸实行的；

Blue Sky
Blue sky
BLUESKY
Clear water, blue skies: China's environment in the new century.
Transition between tonic spiking and bursting in a neuron model via the blue-sky catastrophe.
BlueSky Cloud Framework: An E-Learning Framework Embracing Cloud Computing
The BlueSky smoke modeling framework.
BlueSky Cloud Framework: An E-Learning Framework Embracing Cloud Computing
BlueSky Cloud Framework: An E-Learning Framework Embracing Cloud Computing
BlueSky: a cloud-backed file system for the enterprise