coolant

n.冷却剂(用于发动机、核反应堆等) 复数：coolants 牛津词典 noun 冷却剂（用于发动机、核反应堆等）a liquid that is used for cooling an engine, a nuclear reactor , etc. 柯林斯词典 冷冻剂;冷却液;散热剂;制冷剂Coolant is a liquid used to keep a machine or...