🇬🇧 en bg 🇧🇬

refractory adjective

  /ɹɪˈfɹæk.təɹ.i/
  • Obstinate and unruly; strongly opposed to something.
 непокорен, непослушен
  • Not affected by great heat.
 огнеупорен
  • (medicine) Resistant to treatment; not responding adequately to therapy.
 трудно лечим
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