recalcitrant substance 降解物质 ; 难分解物质质
recalcitrant tractable 桀骜不驯的
recalcitrant species 难于进行组织培养
Growing the Recalcitrant 增强微生物抗性
recalcitrant seed 顽拗性种子
recalcitrant genotype 顽拗基因型
The dye wastewater is one kind of the typical recalcitrant organic wastewater and most dyes are aromatic compounds, and have complex structure and potential toxicity.
染料废水是一类典型的难降解废水，量大面广。 多数染料为芳香族化合物，结构复杂、难降解、具有潜在毒性。
参考来源 - 镰刀菌的筛选及其处理水中难降解有机物的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： fractious refractory
"the University suspended the most recalcitrant demonstrators"
以上来源于: WordNet
ADJ If you describe someone or something as recalcitrant, you mean that they are unwilling to obey orders or are difficult to deal with. 不服从命令的; 难对付的 [正式] [usu ADJ n]
The danger is that recalcitrant local authorities will reject their responsibilities.
危险在于那些不服从命令的地方当局将拒绝履行他们的职责。
recalcitrance N-UNCOUNT
...the government's recalcitrance over introducing even the smallest political reform.
...哪怕是最小的政治改革，该政府都不肯推行。
The danger is that recalcitrant local authorities will reject their responsibilities.
危险在于那些不服从命令的地方当局将拒绝履行他们的职责。
There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.
中学里的霸凌现象较少，约有1/25的学生遭受持续的霸凌，但这些案例可能特别棘手。
It is far more likely that some sort of amicable settlement would be reached if the recalcitrant son or daughter knows that the alternative is a public trial.
如果不听话的儿子或女儿知道另一种选择是公开审判，那么更有可能达成某种和解。
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