cupronickel
n.白铜网络解释.白铜;铜镍合金
英[ˌkju:prəʊ\'nɪkəl] 美[ˌkju:proʊ\'nɪkəl]
cupronickel
clenchchiniofonCETAconcaveclothespresscofactercutisectorcuecosilyconfederationcalumnychlorcyclizinecontrolledcoercendcountdowncoexistcyanogencanaliculotomycholografincrony