vacuum bottle

• Контейнер, предназначенный для сохранения жидкостей горячими или холодными за счёт использования вакуума между двойными стенками; в настоящее время чаще называется термосом или вакуумной колбой.

A container designed to keep liquids hot or cold by using a vacuum between its double walls; now more commonly referred to as a thermos or vacuum flask.

1. Insulated containerB1formal

   A container designed to keep liquids hot or cold for extended periods by using a vacuum between its walls.

   Термос

   • She poured hot coffee into the vacuum bottle before leaving for work.
   • The vacuum bottle kept the soup warm for hours.
   • He always carries a vacuum bottle of water during his hikes.