noun
Hadley circulation; Hadley cell
A large-scale atmospheric circulation pattern in the tropics, with rising air near the equator and descending air in the subtropics. Technical term used in meteorology and climatology.
ハドレー循環は熱帯の気候に大きな影響を与えている。
The Hadley circulation has a major influence on tropical climates.
ハドレー循環の下降気流によって砂漠が形成される。
Deserts are formed by the descending air of the Hadley cell.