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单词
dewar
释义
dewar
/ˈdju:ə/
n.
a double-walled flask of steel or silvered glass with a vacuum between the walls to reduce the transfer of heat
杜瓦瓶
(
一种双壁、真空、钢或镀银玻璃的细颈瓶
)
[named after Sir James
Dewar
, British physicist d. 1923]
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更新时间:2026/7/8 18:33:02