air cooler
US /ˈer kuːlər/
UK /ˈer kuːlər/
1.
空氣冷卻器, 蒸發式冷風機
a device that cools the air, especially one that uses the evaporation of water to reduce temperature, often used in dry climates
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We bought an air cooler for the living room to beat the summer heat.
我們為客廳買了一個空氣冷卻器來抵禦夏日酷熱。
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Unlike air conditioners, air coolers are more energy-efficient and add humidity to the air.
與空調不同，空氣冷卻器更節能，並能增加空氣濕度。