drum roll

n.

连续击鼓声（常用于表明重要人物即将出场）；

复数：drum rolls

Drum Roll
DRUM ROLL
Drum roll
Payne images at Earwigmusic.com
Social Work Blog named in Top 50 Blogs about Social Work - The Social Work Blog
AT. Drum Roll, Please. Apple’s Stock Closes Above $500 | TechCrunch
Companies roll out the red carpet
Pawl and ratchet assembly for winch mechanism
DRUM CHOPPER WITH A RECOMMINUTION DEVICE
NetNow roll up (or what I'm reading)
Warped hybrid inflation
Sheet metal shipping drum
Head for shipping drums