northwesterly area西北地区
northwesterly wind刮西北风;西北风
south to northwesterly南风转西北风
southwester to northwesterly西南风转西北风
north to northwesterly北到西北风
northwesterly-wind typhoon西北台
Blows Northwesterly Wind偏北风
in a northwesterly direction北西北;谍影疑云
ADJ（形容词） A northwesterly point, area, or direction is to the northwest or toward the northwest. 西北的; 向西北的 [usu ADJ n]