Scientistssay man-made climate change does have the potential to cause more frequent and more severe weather extremes, such as heat waves, storms, floods, droughts and even cold spells.

科学家说，人为的气候变化的确会带来更为频繁和更严重的极端天气，如热浪、暴风雨、洪水、干旱甚至持续的寒冷天气。

youdao

Deadly Cold Makes Necromancer's spells Ice Bolt and Frost Ring more powerful.

致命冰寒使巫师的冰箭和冰环更具威力。

youdao

The weather in spring, although considered the most beautiful season, is highly variable, with frequent rain and alternating spells of warmth and cold.

春季的天气虽然是最好的，但也是多变的，常伴随频繁的降雨和冷暖交替。

youdao

He said that since October, more than 300 staff and over 130 gritters have been salting main roads during the cold spells.

BBC: Northern Ireland travellers hit by snow disruption

There have been a number of areas in England which have had qualifying cold spells, including Bingley, Sheffield, Norwich, Nottingham, Bedford and High Wycombe.

BBC: Cold weather triggers cash help

In the weather, we see this sort of behavior with extended heat waves, cold spells, or periods when it is hot in the morning followed by an afternoon thunderstorm.

FORBES: Chaos Theory, Financial Markets, and Global Weirding