absolute zero

名词 absolute zero:

1. (cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 centigrade or -459.67 Fahrenheit

1. The study and use of devices utilizing properties of materials near absolute zero in temperature.
   对材料在接近绝对零度时的特性进行研究和利用的学科。