| 释义 |
Dew·ar AHD[do͞o′ər, dyo͞o′-] Sir James (1842-1923) D.J.[ˈduːə, ˈdjuː-]K.K.[ˈduɚ, ˈdju-]NONE（无词性）- Scottish-born chemist and physicist who studied the liquefaction of gases and the properties of matter at very low temperatures and invented cordite (1889) with Sir Frederick Abel.杜瓦，詹姆斯：(1842-1923) 苏格兰裔的化学家和物理学家，研究气体的液析和物质在超低温下的特性，于1889年和弗雷德里克·艾贝尔先生一起发明了无烟火药
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