날씨 관련 용어 정리 Kali from 'Morning Special', EBS 1. airconditioner/airconditioning : an appliance that cools down the air in a home or building 2. avalanche : a dangerous slide of snow down a mountain 3. barometer : a meteorological instrument that measures atmospheric pressure, esp. used to predict weather changes 4. below freezing : temperature less than 0 degrees Celsius/(32F) 5. ..