n.vacuum flask that preserves temperature of hot or cold drinks

同義詞：thermosthermos flask

Thermos bottle
Thermos bottle
Thermos bottle
The Thermos Bottle a Time-Saver
Thermos bottle with surface pattern
The Thermos Bottle Knows When To Which.
GASKET FOR A SPOUT OF A THERMOS BOTTLE
Electric thermos bottle capable of filtering flowing water
How Is a Chinese Student Like a Thermos Bottle?.
Design of a New Intelligent Electric Thermos Bottle
Biot number and thermos bottle effect: Implications for magma-chamber convection
Improving teaching and learning: A thermos bottle keeps things hot and cold, but how does it know?
Investigation and countermeasures of pollution of thermos bottle corks in surgical ward