southwest
/ˌsaʊθˈwɛst/
the compass point midway between south and west; at 225 degrees
中文释义：西南；西南方向
The plane is heading southwest towards the desert region.
飞机正朝西南方向飞向沙漠地区。
The southwest of the country is known for its dry climate.
该国的西南部以其干燥的气候而闻名。