up in the air

释义

悬而未决；

Up in the Air
Up in the Air
Up in the air
Fungi, hidden in soil or up in the air: light makes a difference.
Up in the Air: Moving Your Applications to the Cloud
Up in the Air: Moving Your Applications to the Cloud
Statistical error leaves pollution data up in the air
Up in the Air: How Airlines Can Improve ...
Up in the Air:How Airlines Can Improve Performance by Engaging Their Employees
Joint Station Leaves Science Up in the Air
Up in the air: Are airlines following the new DOT rules on equal pricing for people with disabilities when websites are inaccessible?
Up in the Air: GTE's Experience in the MTA Auction for Personal Communication Services Licenses
$2.7 Trillion Up In The Air: Aircraft manufacturer’s predictions; with an infrastructure reanalysis.