保温
ほおん
retaining warmth, keeping heat in, heat insulation
JLPT N1
Details
- Part of Speech:
- Noun, Suru verb, Intransitive verb, Transitive verb
- Romaji:
- hoon
Example Sentences
このマグカップは保温性が高くて、長時間お湯を保温してくれる。
This thermos flask keeps hot water for a long time.