Dewar vacuum flask
基本解释
- 杜瓦期瓶;杜瓦真空瓶
英汉例句
- How it got here: Scottish chemist and physicist Sir James Dewar invented the vacuum flask Iin 1892 as a way to keep liquid nitrogen from warming up and turning into gas in his lab.
它是如何問世的: 1982年囌格蘭化學家和物理學家James Dewar 爵士發明了保溫瓶用以防止實騐室中的液氮陞溫而氣化。
雙語例句
专业释义
- 杜瓦期瓶