refrigerationKK [rɪˏfrɪdʒɚˋeʃən] /ɹɪˌfɹɪdʒɚˈeɪʃən/发音名词1冷藏、冷冻These vaccines require constant refrigeration during transport.这些疫苗在运送过程中必须全程冷藏。2制冷、冷却技术The building's refrigeration system broke down during the heat wave.热浪期间,这栋大楼的制冷系统故障了。用这个字练口说→