Refractory

( Xem từ này trên từ điển Anh Việt)

Mục lục 1 Adjective 1.1 hard or impossible to manage; stubbornly disobedient 1.2 resisting ordinary methods of treatment. 1.3 difficult to fuse, reduce, or work, as an ore or metal. 2 Noun 2.1 a material having the ability to retain its physical shape and chemical identity when subjected to high temperatures. 2.2 refractories, bricks of various shapes used in lining furnaces. 3 Synonyms 3.1 adjective

Adjective

hard or impossible to manage; stubbornly disobedient

a refractory child.

resisting ordinary methods of treatment.

difficult to fuse, reduce, or work, as an ore or metal.

Noun

a material having the ability to retain its physical shape and chemical identity when subjected to high temperatures.

refractories, bricks of various shapes used in lining furnaces.

Synonyms

adjective

disorderly , fractious , indocile , intractable , lawless , obstinate , obstreperous , recalcitrant , uncontrollable , undisciplined , ungovernable , unmanageable , untoward , wild , bullheaded , cantankerous , contrary , difficult , disobedient , headstrong , incorrigible , opinionated , perverse , rebellious , stubborn , unresponsive , unruly , unyielding , willful