refractory
名词 refractory:
lining consisting of material with a high melting point; used to line the inside walls of a furnace
同义词:furnace lining
形容词 refractory:
not responding to treatment
同义词:stubborn
temporarily unresponsive or not fully responsive to nervous or sexual stimuli
stubbornly resistant to authority or control
同义词:fractious, recalcitrant