when the air pressure is comparatively higher against one corner of a building.主要看不懂against
问题描述：
when the air pressure is comparatively higher against one corner of a building.
主要看不懂against
答
当空气压力是比较反对一建筑物角落更高。
答
这个吧。。against在这里就是比的意思，相当于than
答
against 应该是强调"对比,相对来说"
当气压相对于大楼的一个角落来说,较高时...