n.
a stagehand responsible for moving scenery
同义词：sceneshifter
a mechanical device for engaging and disengaging gears
同义词：gearshiftgearstickgear lever
Contextual Valence Shifters
Contextual Valence Shifters
Shifters, verbal categories and the Russian verb
Shifters, linguistic categories, and cultural description
PHASE SHIFTERS AND ARRANGEMENT CONSISTING OF SEVERAL PHASE SHIFTERS
Tunable dielectric phase shifters capable of operating in a digital-analog regime
Distributed MEMS true-time delay phase shifters and wide-band switches
A New Class of Broad-Band Microwave 90-Degree Phase Shifters
Compact linear lead/lag metamaterial phase shifters for broadband applications
SENTIMENT CLASSIFICATION of MOVIE REVIEWS USING CONTEXTUAL VALENCE SHIFTERS
