refractory
US
UK refractory adj: (material: heat resistant) (材料)
SC 耐火的，耐熔的 nài huǒ de，nài róng de
Refractory materials were used to line the inside of this chamber.
refractory adj: (person: hard to discipline) (人)
SC 倔强的，难以驾驭的，执拗的 jué jiàng de ，nán yǐ jià yù de ，zhí niù de
The refractory child would not listen to his parents.