外围下沉气流
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受卢碧的外围下沉气流影响,未来数天香港将会天晴并有烟霞。
LUPIT 's subsidence will bring fine and hazy weather to Hong Kong in the next few days .
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广州地区的高温天气主要是受副热带高压和台风外围下沉气流的影响所致。
Summer high temperature in Guangzhou is mainly caused by the dominance of the subtropical high and the peripheral subsidence airflow of typhoon systems .