Triple break point三个破发点
water triple-point水三相点
triple conjunction point三结点
triple-point junction三接点
triple-point pressure三相点压力
triple-point三相点
triple e point三相点
triple joined point三联点
triple-point temperature三相点温度
N（名词） the temperature and pressure at which the three phases of a substance are in equilibrium. The triple point of water, 273.16 K at a pressure of 611.2 Pa, is the basis of the definition of the kelvin 三相点 [chem]