Picks two students expert in suppressing extreme right revolution (7)
I believe the answer is:
plectra
'picks' is the definition.
('plectron' can be a synonym of 'pick')
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for plectra that I've seen before include "Parts for harpsichord" , "Plucky types" , "Bits of plastic maybe" , "Guitar pickers - carp let (anag)" , "Guitar picks" .)