downwelling
/doun-wel-ing/US // ˈdaʊnˌwɛl ɪŋ //
下流社会,下流,下流的,下流物
Definitions
n.名词 noun
- 1
Oceanography.
- : a downward current of surface water in the ocean, usually caused by differences in the density of seawater.
Examples
In contrast, if the core had instead transported heat via the upwelling and downwelling of material, the planet would have cooled off faster and no longer give off so much heat.
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