单词	比勒塔
释义	比勒塔Bühlertal
随便看	natural neighbors naturalness naturalnesses natural neutron natural nmedium natural noise natural norm natural note natural notes natural number natural number axioms natural numbers natural object natural occurrence natural--occurrence natural of beta particles natural oil natural orbital natural order natural ordering natural order searching natural organohalogen compounds natural or illegitimate child, natural or original heat, natural oscillation