► 動詞保温 [ほおん] [
保温する]
meaning: warm rank: 3☆ この
容器は
スープを
数時間保温することが
出来る ⇨ This container can keep soup hot for several hours
(☛ Keep warm, typically food and drink)► 名詞保温 [ほおん]
meaning: warm rank: 3☆ 保温性に
優れた
素材 ⇨ A material with superior thermal retention
(☛ Keep warm, typically food and drink)