blue-sky 详细解释

blue-sky

['blu:'skai]

adj. 不可靠的, 无价值的

英英释义

名词 blue-sky:

the sky as viewed during daylight

同义词:blue sky, blue, blue air, wild blue yonder

形容词 blue-sky:

without immediate commercial value

补充

blue-skyblue-sky英:[ˈblu:ˈskai] 美:[ˈbluˈskaɪ]adj.1.无价值的,不保险的

例句

1. blue-sky research.无实用价值的研究。