unbarred

adj.not firmly fastened or secured

"an unbarred door"

同义词：unboltedunlatchedunlockedunsecured

The Gates Unbarred
Luminosities of Barred and Unbarred S0 Galaxies
The gates unbarred : a history of university extension at Harvard, 1910-2009
Nature of nuclear rings in unbarred galaxies: NGC 7742 and NGC 7217
The nuclear ring in the unbarred galaxy NGC 278: Result of a minor merger?
Ultraviolet morphologies of nearby barred and unbarred spiral galaxies
The gravitational torque of bars in optically unbarred and barred galaxies
A Comparative Study on Star Formation of Barred and Unbarred Disk Galaxies from SDSS-IV MaNGA IFU survey
The Outer Disks of Early-Type Galaxies. II. Surface-Brightness Profiles of Unbarred Galaxies and Trends with Hubble Type
Comparing Molecular Gas and Star Formation Properties in the Central Regions of Barred and Unbarred Spirals