vacuum flask
英 [ˈvækjuəm flɑ:sk] 美 [ˈvækjuəm flæsk]

n.

保温瓶；热水瓶；真空瓶；杜瓦（真空）瓶

变形

复数：vacuum flasks

英英释义

vacuum flask

• n.flask with double walls separated by vacuum; used to maintain substances at high or low temperatures

  同义词：vacuum bottle

双语例句

用作名词(n.)

1. He asked too much for this vacuum flask.
   他对这个保温瓶的要价太高了。
2. There is a vacuum flask on the damask table-cloth.
   织花桌布上放着一个保温瓶。
3. This kind of thermos flask keeps water hot for 24 hours.
   这种热水瓶能保暖二十四小时。
4. She poured hot water from the thermos flask into her Basin, added cold water, and washed her face.
   她从热水瓶中往脸盆里倒了些热水，又加了些凉水，然后洗了脸。

权威例句

Vacuum flask
Vacuum flask
Vacuum flask
Victor S. Johnson, Sr.
The effects of fermentation and/or vacuum flask storage on the presence of coliforms in complementary foods prepared for Ghanaian ch...
Study on the Fundamentals and Technology of Electroless Nickel Plating on Glass Vacuum Flask
A New Type of Well Logging Vacuum Flask
Research on Mini Vacuum Flask for An Apparatus Used in Petrol Well
Unknown danger in phlebotomy with vacuum flasks: Air embolism
EVALUATION OF TECHNICAL PERFORMANCE OF VACUUM FLASKS ON THE GHANAIAN MARKET
Nationwide web survey of pediatric scalds: Prevalence and the relationship with household vacuum flasks
Vacuum flask assembly
Development History of Vacuum Flask Industry in China and Its Prospects in the 21~(st) Century