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词汇 Dewar vessel
释义

Dewar vessel

/`djuɚ/ /`dɪuɚ/

n.

Container which keeps its contents at a constant and generally low temperature by means of two external walls between which a vacuum is maintained.

杜而瓶(利用真空夹层保持稳定低温的容器)。

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更新时间:2026/10/19 20:28:25