( ( Tungsten carbide ) ( ( is ( ( an ( nonmetallic compound ) ) ( containing ( ( ( tungsten and ) carbon ) ( -LRB- ( WC -RRB- ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Tungsten) (NNP carbide)) (VP (VBZ is) (NP (NP (DT an) (JJ nonmetallic) (NN compound)) (VP (VBG containing) (NP (NP (NN tungsten) (CC and) (NN carbon)) (PRN (-LRB- -LRB-) (NP (NNP WC)) (-RRB- -RRB-)))))) (. .)))
Tungsten carbide is an nonmetallic compound containing tungsten and carbon (WC).
(ROOT (S (NP (NP (JJ Binary) (NNS compounds)) (PP (IN of) (NP (NP (NN carbon)) (PP (IN with) (NP (ADJP (RBR less) (JJ electronegative)) (NNS elements)))))) (VP (VBP are) (VP (VBN called) (NP (NNS carbides)))) (. .)))