heat index
noun/ˈhiːt ɪndeks/
/ˈhiːt ɪndeks/
[singular] (North American English)- a measure of temperature and the effects of humidity combined. When the level of humidity is high, the air feels hotter and more uncomfortable.
热指数：衡量温度和湿度影响的总和。湿度高时，空气会变得更热且更不舒服。 - Check the weather for that day's heat index, and notice your body's signals.
查看天气当天的炎热指数，并注意身体的信号。
- Check the weather for that day's heat index, and notice your body's signals.