1、The frigidarium was the last stop in the sequence of bathing in a Roman bath.
罗马浴场中的冷水浴室是沐浴序列中的最后一站。
2、The frigidarium was kept at a very low temperature to cool down the bathers after their hot baths.
冷水浴室被保持在非常低的温度以冷却在热水浴后的浴者。