upstarts

n.

an arrogant or presumptuous person

a person who has suddenly risen to a higher economic status but has not gained social acceptance of others in that class

同义词：parvenunouveau-richearriviste

a gymnastic exercise performed starting from a position with the legs over the upper body and moving to an erect position by arching the back and swinging the legs out and down while forcing the chest upright

同义词：kip

Upstarts
Upstarts
Upstarts
Solar energy. Can the upstarts top silicon?
Upstarts or bearers of tradition? The anti-privatisation forum of Gauteng
Hubs and upstarts: pathways to urbanism in the northern Fertile Crescent
Morphologists Learn to Live With Molecular Upstarts
Radical Innovation: how mature companies can outsmart upstarts
Radical Innovation: how mature companies can outsmart upstarts
My Beef with Big Media: How Government Protects Big Media - and Shuts out Upstarts Like Me