Cold War Waste Could Reappear Due to Global Warming(翻译)

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hazardous – adj. involving risk or danger

disrupt – v. to interrupt the normal progress or activity

radioactive – adj. having or producing a powerful and dangerous form of energy

coolant – n. a liquid that is used to cool an engine or machine

generator– n. something that produces something​

ice sheet– n. a very large and thick area of ice that covers a region