相关单词同义词obbligato, 近义词 absolute, certain, necessary, needed反义词dispensable, nonessential, unnecessary临近词indisputable, indiscriminate, indispensable to, indispensableness, indispensable for, indispensable tool, indispensable gene, indispensable fact, indispensable enzym, indispensable enzyme, indispensable parole, indispensable parties相似词indiscipline, indiscreet, indiscretion, indiscriminate, indisposed, indisposition, indisputable, indissoluble, 返回 indispensable