プログレッシブ和英中辞典(第4版)の解説
せいこうとうてい【西高東低】
西高東低の気圧配置
((have)) a distribution of atmospheric pressure in which the high pressure area is to the west and the low pressure area is to the east
西高東低型
an atmospheric pattern marked by a high pressure system to the west and a low pressure system to the east