三圈环流
- three-cell circulation

-
位于西太平洋的经向三圈环流增强,位置北移;
The meridional circulation of the three cells over the west Pacific intensifies , its location moves northward ;
-
“三圈环流”是高一地理上册“全球性大气环流”教学中的一个重点与难点。
The put forward pair of teaching material " three circles circular current " is discussed is questioned , and is explains " three circle circular current " wisp .