保温瓶

保温瓶
bǎowēnpíng
[vacuum bottle, thermos] 为了保持液体或固体(如冰)热或冷几个小时而根据杜瓦保真瓶的原理制造的圆柱形容器, 通常有玻璃衬里

Advanced Chinese dictionary. 2013.

Игры ⚽ Нужно сделать НИР?

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