短語詞組短語recalcitrant genotype 頑拗基因型recalcitrant molecule 頑性分子recalcitrant seeds 型種子;頑拗性種子;拗性種子;頑拗型種子recalcitrant substance 降解物質(zhì);難分解物質(zhì)質(zhì)recalcitrant detail 頑強(qiáng)者recalcitrant type 頑拗型recalcitrant tractable 桀驁不馴的recalcitrant wastewater 難降解廢水recalcitrant compound 難分解化合物 返回 recalcitrant