( ( ( An ( electrical ( power device ) ) ) that ) ( ( ( turns ( ( Direct Current ) ( -LRB- ( DC -RRB- ) ) ) ) ( into ( ( Alternating Current ) ( -LRB- ( AC -RRB- ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT An) (JJ electrical) (NN power) (NN device)) (NP (DT that))) (VP (VBZ turns) (NP (NP (NNP Direct) (NNP Current)) (PRN (-LRB- -LRB-) (NP (NNP DC)) (-RRB- -RRB-))) (PP (IN into) (NP (NP (NNP Alternating) (NNP Current)) (PRN (-LRB- -LRB-) (NP (NNP AC)) (-RRB- -RRB-))))) (. .)))
An electrical power device that turns Direct Current (DC) into Alternating Current (AC).
(ROOT (S (NP (VBG Alternating) (NN current)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (JJ electric) (NN current))) (SBAR (WHNP (WDT that)) (S (VP (VBZ keeps) (S (VP (VBG reversing) (NP (NN direction))))))))) (. .)))