内胆
inner container or liner
Frequency 2.1
Meanings
- inner container (e.g. the rice pot inside a rice cooker, the vacuum bottle inside a thermos, the tank inside a hot water heater, the bladder of a football)
Example sentences
- 电饭锅的内胆需要定期清洗。
- 这个保温杯的内胆是不锈钢做的。