vacuum flask 是什么意思

中文翻译与英英解释

	vacuum flask ＝ vacuum bottle.

	vacuum: n. (pl. vacuums, vac-ua ) 1. ...
	flask: n. 1.瓶，长颈瓶。 2.【化学】烧瓶。 3.(携带用 ...

flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
同义词：vacuum bottle,

A vacuum flask (also known as a Dewar flask, Dewar bottle or Thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings. Invented by Sir James Dewar in 1892, the vacuum flask consists of two [placed one within the other and joined at the neck.

例句与用法

	1.	Mixed metal items such as pots and vacuum flasks 混合金属物品（例如煮食锅、保温瓶）
	2.	Inner containers of the vacuum flask . heat loss . test method 保温瓶瓶胆保温效能测试方法
	3.	Inner containers of the vacuum flask . thermal shock . test method 保温瓶瓶胆耐热急变测试方法
	4.	Rule for inspection of vacuum flasks for export 出口保温瓶检验规程
	5.	Packing for no . 5 narrow mouthed vacuum flask 五号小口保温瓶包装
	6.	Let ' s start with this vacuum flask for keeping drinks hot 让我们从这个保持饮料温度的真空热水瓶开始。
	7.	Inner containers of the vacuum flask - resistance to vertical load . test method 保温瓶瓶胆耐压性能测试方法
	8.	Inner containers glass of the vacuum flask . hydrolytic resistance . test method 保温瓶瓶胆玻璃耐水侵蚀性测试方法
	9.	Bullet shape vacuum flask 子弹头不锈钢真空杯
	10.	Dewar vacuum flask 杜瓦期瓶

vacuum flask是什么意思

vacuum flask 是什么意思

中文翻译与英英解释

例句与用法