Dewar

• n. 杜瓦瓶
• =Dewar flask.
• Dewar.
• n. 杜瓦（杜瓦 詹姆斯；苏格兰化学家）

英英释义

Noun:

1. vacuum flask that holds liquid air or helium for scientific experiments

2. Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)

例句

用作名词 (n.)

1. This system was designed for wiring on Dewar with fix temsion.
   本文采用的系统是为了实现对杜瓦瓶芯柱进行等张力布线设计的。
2. Dewar is an important component of the astronomical observation.
   摘要杜瓦瓶是天文观测中重要的终端设备部件。

词汇搭配

• Dewar's flask 杜氏(真空)瓶...
• Dewar's bottle [化] 真空瓶; 杜...

近反义词

【近义词】

• Dewar flask 真空瓶,杜瓦瓶...