资料来源 : pyDict

冷冻剂

资料来源 : WordNet®

coolant
     n : a fluid agent (gas or liquid) that produces cooling;
         especially one used to cool a system by transfering heat
         away from one part to another; "he added more coolant to
         the car's radiator"; "the atomic reactor used a gas
         coolant"; "lathe operators use an emulsion of oil and
         water as a coolant for the cutting tool"