recalcitrant

音標(biāo)發(fā)音

The danger is that recalcitrant local authorities will reject their responsibilities.
危險(xiǎn)在于抗命不遵的地方當(dāng)局將拒絕履行他們的職責(zé)。
He had a knack for coaxing even the most recalcitrant engine to life.
即使是最難擺弄的發(fā)動(dòng)機(jī)他都有本事搞定。
Donkeys are reputed to be the most recalcitrant animals.
驢被認(rèn)為是最倔強(qiáng)的牲畜。
He had a knack for coaxing even the most recalcitrant engine to life.
即使是最難擺弄的發(fā)動(dòng)機(jī)他都有本事搞定。
The danger is that recalcitrant local authorities will reject their responsibilities.
危險(xiǎn)在于抗命不遵的地方當(dāng)局將拒絕履行他們的職責(zé)。

(of a person) unwilling to obey orders or to do what should be done, or (of an animal) refusing to be controlled

If you describe someone or something as recalcitrant, you mean that they are unwilling to obey orders or are difficult to deal with.
recalcitrance

難降解
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.
染料廢水是一類典型的難降解廢水，量大面廣。多數(shù)染料為芳香族化合物，結(jié)構(gòu)復(fù)雜、難降解、具有潛在毒性。