re·frig·er·ant /rɪˈfrɪʤərənt, ˈfrɪʤrənt/
 (a.)冷凍的,冷卻的,清涼的清涼劑,冷卻劑,冷凍劑
 re·frig·er·ant /rɪˈfrɪʤ(ə)rənt/ 形容詞
 冷凍劑,致冷劑,清涼劑,退熱劑,冷卻的,致冷的
 Re·frig·er·ant a.  Cooling; allaying heat or fever.
 Re·frig·er·ant, n. That which makes to be cool or cold; specifically, a medicine or an application for allaying fever, or the symptoms of fever; -- used also figuratively. --Holland. “A refrigerant to passion.”
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 refrigerant
      adj : causing cooling or freezing; "a refrigerant substance such
            as ice or solid carbon dioxide" [syn: refrigerating]
      n : a substance used to provide cooling (as in a refrigerator)