폴리우레탄; 포장의 충전물, 절연체, 접착제 등에 쓰이는 합성 수지.
A versatile synthetic resin composed of polymer units linked by urethane groups, used in the production of foams, adhesives, and protective coatings.
예문:
"The insulation in the walls is made of rigid polyurethane foam to improve energy efficiency."
"Many modern adhesives rely on polyurethane for its exceptional bonding strength and flexibility."
폴리우레탄을 입히다; 표면을 보호하거나 광택을 내기 위해 폴리우레탄을 칠하다.
To apply a layer of polyurethane to a surface, typically to provide a protective or glossy finish.
예문:
"After sanding the table, he polyurethaned the surface to protect it from water damage."
"The carpenter recommended polyurethaning the hardwood floor to ensure long-lasting durability."