vacuum flask
常见例句
- There is a vacuum flask on the damask table - cloth.
织花桌布上放着一个保温瓶。 - The larger hollow inner cavity has the similar function as Vacuum Flask , playing a role of good insulation.
隔热功能。较大的中空内腔同保温瓶的功能相似，起到了良好的隔热作用。 - Main products are: the ice thermos bottle, plastics, vacuum flask, stainless steel heat kettle, coffee pot, pneumatic iron shell, etc.
主要产品有：保冰保温瓶，塑料保温瓶，不锈钢保温壶，铁壳咖啡壶，气压瓶等。
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