单词 naphthalic 释义 naphthalic, a. Chem.|nflk|[f. as naphthal-ene + -ic.]Pertaining to, or derived from, naphthalene; esp. naphthalic acid = phthalic acid: see phthalic a.1838T. Thomson Chem. Org. Bodies 27 Naphthalic acid was discovered and described b...